MATHEMATICS MIDDLE SCHOOL

A recipe takes 90 minutes to make. 25 percent of the time is spent preparing the ingredients. How many minutes are spent preparing...

Answers

Answer 1
Answer:

Answer

Find out the how many minutes are spent preparing.

To proof

As given

A recipe takes 90 minutes to make.

25 percent of the time is spent preparing the ingredients.

25% is written in the decimal form

= (25)/(100)

= 0.25

Time spent in preparing = 0.25 × 90

                                        = 22.5 minutes

Therefore the 22.5 minutes are spent preparing the ingredients.

Hence proved
Answer 2
Answer: 22.5 minutes, or 22 minutes and 30 seconds. In order to find the answer, you would have to multiply 90 by 25%, which can be converted to 0.25 to make multiplying easier. Hope this helps!

Related Questions

What's.725put into a fraction
At a warehouse the employees can upload 18 trucks in 6 hours what is the unit rate for uploading trucks
What scale factor was used in the dilation
53 divided blank equals 0.53
-5(2w+1)=25 how do I solve this problem

PLEASE HELP I GIVE THANKS

Answers

the answer is d because a60 secs ion a minute and 120 in 2  so 30x120=3600
30 kilometers x 120 seconds (because 60 seconds times 2 equals 120) = D. 3,600

i hope this helped

How do you write the mixed number shown as a fraction greater than 1?

Answers

Answer:

3(2)/(4)=(7)/(2)>1.

Step-by-step explanation:

We are given the mixed fraction number is 3(2)/(4)

It is required to write this number as a fraction greater than 1.

Since, the mixed fraction can be converted into a fraction by,

3(2)/(4)=(3* 4+2)/(4)\n\n3(2)/(4)=(12+2)/(4)\n\n3(2)/(4)=(14)/(4)\n\n3(2)/(4)=(7)/(2)

That is, we get the fraction,

3(2)/(4)=(7)/(2)

Further as we have that the fraction obtained is greater than 1.

Because (7)/(2)=3.5>1

Thus, the given mixed fraction can be written as 3(2)/(4)=(7)/(2)>1.

Final answer:

To convert a mixed number to a fraction greater than 1, multiply the whole number by the denominator of the fractional part, add that to the numerator to give your new numerator, and keep the same denominator. For example, the mixed number 2 1/3 converts to 7/3.

Explanation:

In mathematics, a mixed number is a whole number and a proper fraction combined. To convert a mixed number to a fraction greater than 1, you can follow these steps:

  1. Multiply the whole number part of the mixed number by the denominator of the fractional part.
  2. Add the result to the numerator of the fractional part. This gives you the new numerator.
  3. Keep the same denominator.

For example, for the mixed number 2 1/3, you would multiply 2 (the whole number) by 3 (the denominator). So, 2*3=6. Then, add that result to the numerator. So, 6+1=7. Therefore, the mixed number 2 1/3 as a fraction greater than 1 is 7/3.

Learn more about Converting Mixed Numbers to Fractions here:

brainly.com/question/15145842

#SPJ2

Kate made a box to hold her jewelry collection. She used 42 inches of wood to build the sides of the box. If the box was 9 Inches wide, how long was the box

Answers

The correct answer for the question that is being presented above is this one: "11.5 inches."

Perimeter = 2W + 2L
42 = 2(9) + 2L
42 = 19 + 2L
2L = 23
L = 11.5 inches

So the other side of the box has a length of 11.5 inches.

angle y and angle x form vertical angles. Angle y forms a straight line with the 80 degree angle and the 60 degree angle. Write and solve an equation to determine the measure of angle x

Answers

If angle y and angle x form vertical angles, then they ARE vertical angles.  Vertical angles have the SAME degree measure.  If angle y forms a straight line with the 80 degree angle and the 60 degree angle, this means that adding angle y, the 80 degree angle, and the 60 degree angle gives you a straight line.  A line is 180 degrees.  So, angle y's measure=180-(80+60).  Since measure of angle x equals measure of angle y, the equation is m<x=180-(80+60).

Let's solve.  m<x=180-(80+60).  m<x=180-140.  m<x=40 degrees.

Answer: m<x=180-(80+60); m<x=40 (degrees)

HELP I WILL MARK YOU AS A BRAINLIEST!!Patricia has $425.82 in her checking account. How much does she have in her account after she makes a
deposit of $120.75 and a withdrawal of $185.907

Answers

Answer:

She would have $360.663

Step-by-step explanation:

Answer:

$360.663

Step-by-step explanation:

$425.82+$120.75=546.57-$185.907=$360.663

The scale of a model of a car is 1:24. It’s full size car is 12 ft long how long is the model

Answers

The length of the model car is 0.5 feet or 6 inches, which is determined by the scale factor.

The scale of the model car is given as 1:24, which means that for every 1 unit of length in the model, it represents 24 units of length in the actual car.

Given that the full-size car is 12 ft long, we can set up a proportion to find the length of the model car:

1 unit (model car) / 24 units (full-size car) = x units (model car) / 12 ft (full-size car)

To solve for x, we can cross-multiply and then divide:

1 × 12 ft = 24 units × x

12 ft = 24x

Next, divide both sides of the equation by 24:

12 ft / 24 = x

0.5 ft = x

Therefore, the length of the model car is 0.5 feet or 6 inches.

Learn more about Scale images here:

brainly.com/question/13194929

#SPJ2
the models length is only half a foot or .5
Other Questions
How to write 70000 written in word form
1000 divided by 567 in long division
Which number from the set {10,11,13,14} is a solution for this inequality?10x+7-7x<40A.) 10B.) 11C.) 13D.) 14
What is 18%as a percent