Fifteen times a number subtracted from 80 is 25

Answers

Answer 1

Answer:

The required number would be 11 / 3 which represents " Fifteen times a number subtracted from 80 is 25".

What are Arithmetic operations?

Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operation is called the arithmetic operator.

- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.

for example 12 -2 = 10

* Multiplication operation: Multiplies values on either side of the operator

For example 12*2 = 24

To determine the number which is Fifteen times a number subtracted from 80 is 25

Let the number be x.

As per the given condition,

Here the required number would be Fifteen times = 15x and

Then this is subtracted from 80; 80 - 15x

⇒ 80 - 15x = 25

⇒ -15x = 25 - 80

⇒ -15x = -55

⇒ x = -55 / -15

Apply the Division operation, and we get

⇒ x = 11/3

Therefore, the required number would be 11 / 3.

Learn more about Arithmetic operations here:

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Answer 2

Answer: Let the number be x.

15 times the number = 15x

This is subtracted from 80, 80 - 15x

80 - 15x = 25

-15x = 25 - 80

-15x = -55

x = -55 / -15

x = 11/3

So the number is 11 / 3.

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suraj drives first 120 km in 2 hrs and next 180 km in next 4 hrs. what is his average speed for the entire trip in km per hr.

Answers

Answer:

average speed (v) = total distance / time taken = 120+180 / 2+4= 300/6= 50 km/min

Hope this helps!

To increase an amount by 3% what single multiplier would you use?

Answers

3% is the decimal 0.03 .

To make a number 3% bigger, multiply it by 1.03 .

The ' 1 ' part is the amount that's already there, and
the ' .03 ' part is the amount to be added onto it.

Please help meeee !!!

Answers

Answer:

3, 1.03, 0.9, 6, 0, 15/4, -1 1/2, 0.01, 7, -2 (because also satisfies equal), 2, 9/10, 3.01, 2.97, -1, 0.0001, 2 1/5, 5/2, 4, -4/3, 5, 7/3, 1

Step-by-step explanation:

The inequality $x\geq -2$ means that x is greater than or equal to -2. So, we can select all of the values that satisfy that.

Answer:

3, 1,03, 0,9, 6, 0, 15-4, -1 1-2, 0,01, 7, -2, 2, 9-10, 3,01, 2,97, -1, 0.0001, 2 1-5, 4, -4-3, 5, 7-3, 1

If you have 6 pieces of plywoodthat are 4'x8', how many total
1xl pieces can you get out if
you use all of them?

Answers

Answer:192

Step-by-step explanation:

Calculate the area l*w or s*s

Divide the two areas to get the number of 1*1 from 1 plywood then multiply by their number which is 6 here

4*8=32/1=32*6=192

Final answer:

You can get a total of 192 pieces of 1'x1' plywood from six 4'x8' pieces.

Explanation:

To find the total number of 1'x1' pieces that can be cut from the 4'x8' plywood pieces, we need to find the total area of plywood available and then divide it by the area of the desired pieces.

First, calculate the area of one piece of plywood: 4 feet x 8 feet = 32 square feet.

Since there are 6 pieces, the total area of plywood is 6 x 32 square feet = 192 square feet.

Since each 1'x1' piece has an area of 1 square foot, you can get 192 1'x1' piecesout of all the plywood.