Question

Fill in the blanks

1. 6 % of 15 = _____
2. 126 % of 25 = _____
3. 13% of 35 = _____
4. .25 % of 175 = _____
5. 1.35% of 5.6 = _____
B. What %?
1. _____ of 35 = 19
2._____ of 7.5 = 12
3._____ of 15 = 6
4. _____ of 18 = 6
5. _____ of 35 = 18

Answer 1

A.

Rate x Base

1. 9

2. 31.5

3. 4.55

4. 0.4375

5. 0.0756

B

Percentage/base

1. 54.29%

2. 160%

3. 40%

4. 33.33%

5. 51.43 %

Explanation:

Answer 2

Explanation:

1. 6 % of 15 = 0.9

6/100 = 0.06

0.06 * 15 = 0.9

2. 126 % of 25 = 31.5

126/100 = 1.26

1.26 * 25 = 31.5

3. 13% of 35 = 4.55

13/100 = 0.13

0.13 * 35 = 4.55

4. 0.25 % of 175 = 0.4375

25/100 = 0.0025

0.0025 * 175 = 0.4375

5. 1.35% of 5.6 = 0.0756

1.35/100 = 0.0135

0.0135 * 5.6 = 0.0756

B. What %?

1. 54.29% of 35 = 19

100% = 35

`(19)/(35)=(x)/(100)` (cross multiply)

35x = 1900

/35 /35

x = 54.285%

x = 54.29%

2. 160% of 7.5 = 12

`(12)/(7.5)=(x)/(100)` (cross multiply)

7.5x = 1200

/7.5 /7.5

x = 160%

3. 40% of 15 = 6

`(6)/(15)=(x)/(100)` (cross multiply)

15x = 600

/15 /15

x = 40%

4. 33.33% of 18 = 6

`(6)/(18)=(x)/(100)` (cross multiply)

18x = 600

/18 /18

x = 33.33%

5. 51.43% of 35 = 18

`(18)/(35)=(x)/(100)` (cross multiply)

35x = 1800

/35 /35

x = 51.428

x = 51.43%

Hope this helps!