3 years ago

30% of___ is 15 ?????

Mathematics

1 answer:

tensa zangetsu [6.8K]3 years ago

7 0

Answer:

15 is 30% of 50

Step-by-step explanation:

We have, 30% × x = 15

Multiplying both sides by 100 and dividing both sides by 30,

we have x = 15 × 100/30

x = 50

If you are using a calculator, simply enter 15×100÷30, which will give you the answer.

You might be interested in

Katrina is shopping for berries that cost $2.19 per pound. She has 4.5 pounds of raspberries and 3.25 pounds of blueberries in h

slega [8]

2.19 2.19 9.855 + 7.1175 = (approximately) $16.97
x 4.5 x 3.25
----------- ----------
9. 855 7.1175
I hope this helps!!

8 0

3 years ago

Read 2 more answers

Help with number 3 please

frozen [14]

Answer:

A biconditional statement is a combination of a conditional statement Its converse written in the if and only form

8 0

3 years ago

If Cody is draining his hot tub which holds 1,400 gallons of water at a rate of 27 gallons a minute, what impact will it have on

inessss [21]

Facts:

- tub has 1400 gallons

- draining at 27 gallons/minute

How much water will be left after 18 minutes?

We know that after 1 minute, there will be 27 gallons less.

So after 18 minutes, there must be 18 times less water.

27 x 18 = 486

This is how much water was lost in 18 min

So to find out how much he had left after 486 is subtracted.

Therefore, the answer is A) -486 gallons

4 0

3 years ago

If y = kx, where k is a constant, and y = 30 when x = 6, what is the value of y when x = 3?

Svetradugi [14.3K]

Answer:

Step-by-step explanation:

Actually it's 11 because 11 is technically the same when added to constant of x =6 = 11

7 0

3 years ago

The area of a rectangular wall of a barn is 54 feet. It’s length is 12 feet longer than twice it’s width. Find the length and wi

matrenka [14]

Answer:the width is 3 feet

Step-by-step explanation:

6 0

3 years ago