Match each percent problem with its solution.

1. 10% of what number is 70?
2. 7 is what percent of ten?
3. What is 70% of 100?
4. 7 is 7% of what number?

a. 700
b. 70
c. 98
d. 100

Question

Match each percent problem with its solution.
 	
	1.	10% of what number is 70?
	2.	7 is what percent of ten?
	3.	What is 70% of 100?
	4.	7 is 7% of what number?
	
a.	700
b.	70
c.	98
d.	100

anonymous · Answer

its b

anonymous · Answer

percent formula : is/of = %/100

1. 10% of what number is 70
% = 10
of = x
is = 70
now sub into the formula
70/x = 10/100
cross multiply
10x = 7000
x = 700

2. 7 is what percent of 10
70%

3. what is 70% of 100
.7(100) = 70

4. 7 is 7% of what number
7 = .07x
7/.07 = x
100 = x