36= 12.5% because 25%+62.5%= 87.5%
So 100%-87.5%=12.5%
87.5%-12.5%= 75%
36+36=72=25%
72+72+72+72= 288 = 100%
So the total number of pages in the magazine is 288
Answer:
4y
Step-by-step explanation:
To find the greatest common factor of 2 numbers, factor both of the numbers:
4: 1, 2, 4
12: 1, 2, 3, 4, 6, 12
The greatest factor here in both of these lists is 4. These numbers also both have a factor of y, so you multiply those together and get 4y.

Answer:
4000
Step-by-step explanation:
V=4/3(3)(10)^3
V= 4/3 (3)(1000)
V=4/3 (3000)
V=4000
Answer:
b = 125
Step-by-step explanation:
Given a varies directly as
then the equation relating them is
a = k
← k is the constant of variation
To find k use the condition a = 3 , b = 64 , then
3 = k
= 4k ( divide both sides by 4 )
= k
a =
← equation of variation
When a =
, then
=
( multiply both sides by 4 to clear the fractions )
15 = 3
( divide both sides by 3 )
5 =
, then
b = 5³ = 125
Answer:
$45
Step-by-step explanation:
Discounted price = List price - (List price x (percentage / 100))