What is 14+56 times 99 /144

Answers

Answer 1

Answer: Well 14 + 56 = 70 and 70 x 99/144 = 48 1/8 so your answer is 48 1/8
Hope this helps:)

Answer 2

Answer: 14 + 56 = 70

70 x 99/100 = 69.3

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John and Maria are spending the afternoon hiking in the desert. They purchased 6 bottles of water for $9.00, two protein bars for $5.00, and some peanuts for $3.00 as a snack. Suppose they star hiking at 11.30 A.M. and finish the hike at 3.45 P.M. What is the unit rate of money spent to hours hiked? Show your work.

Answers

Answer:

They spent $4 per hour hiked.

Step-by-step explanation:

They spent

$9.00 in water.
$5.00 in protein bars.
$3.00 in peanuts.

Total cost $17.

Now, if the hiked from 11.30 AM to 3.45 PM, then they hike for 4 hours and 15 minutes. However, we need to transform those minutes into hours before we find the rate

$15min(1hr)/(60min)=(1)/(4)hr=0.25hr$

So, they hiked for 4.25 hours.

Then, to find the unit rate of money spent per hour hiked, we just need to divide $17 by 4.25 hr.

$(\$17)/(4.25hr)=4(\$)/(hr)$

Therefore, they spent $4 per hour hiked.

Kareem saves his coins in a jar. 30% of the coins are pennies. if there are 24 pennies in the jar, how many coins does Kareem have?

Answers

30%=30/100=3/10

3/10 of all=pennies=24
divide by 3
1/10 of all=8
times 10
10/10 of all=80
80 coins she has

Is 10 liters = to 100,000 milliliters

Answers

1 liter = 1000 mililiters.

So 10 = 1000 x 10

Or 10,000

10 liters is not equal to 100,000 milliliters

Ramil and Carly collected the honey from 4 of his beehives. From the first hive collected 1/3 gallons of honey. The last hives yielded 1/4 gallon each. How many gallons of honey did Ramil and Carly collect in all?

Answers

Answer:

We know that:

First hive gave 1/3 gallon.
The other three hives gave 1/4 gallon each.

To find the total gallons of honey, we just have to sum all of it.

$H=(1)/(3)+(1)/(4)+(1)/(4)+(1)/(4)\nH=(1)/(3)+3(1)/(4)\nH=(1)/(3)+(3)/(4)\nH=(4+9)/(12)=(13)/(12)$

As a mixed number:

$(13)/(12)=1(1)/(12)$

Therefore, Carly collected 1 and 1/12 gallons. Or, 1.08 gallons in total.

The area is 30 square centimeters and a height with 10 centimeters. What is the length of the base?

Answers

So,

The formula for the area of a rectangle is:
A = l * w

We will consider l to be the height.

Substitute the given values.
30 = 10 * w or 10w

Divide both sides by 10.
3 = w

The length (I would call it the width, since it is shorter) of the rectangle is 3 centimeters.

30/10=3 3 cm is the length.

HELP PLEASE BE QUICK