Answer:
$22.50
Step-by-step explanation:
Find 25% of 30 and then take away that amount from 30.
30 is 20% of 150.
30/x = 20/100
30 * 100 = 20 * x
(30 * 100)/20 = x
x = 150
Answer:
see explanation
Step-by-step explanation:
Given
V = πr²h ( isolate h by dividing both sides by πr² )
= h
When V = 36π , r = 3 , then
h =
=
= 4 cm
He earned $325 because 900 divided by 4% = $225! :)
750 dollars in total <=500+250=750
250/750=1/3 or 33.33333333%