Find the following percentages. a. 15% of 930 b. 6% of 120 c. 4.2% of 50 d. 200% of 145

a) 139.5

b) 72

c) 21

d) 290

Step-by-step explanation:

a). 15% of 930

15%930 = (15 * 930)/100

 = 139.5

b).  6% of 120

6% of 120  = (6 * 120)/100

 = 72

c).  4.2% of 50

4.2% of 50 = (42 * 50)/100

 = 290

d). 200% of 145

 200% of 145 = (200 * 145)/100

 = 290

Therefore,

a) 139.5

b) 72

c) 21

d) 290

These are 4 questions and 4 answers.

a. 15% of 930 = 139.5

b. 6% of 120 = 7.2

c. 4.2% of 50 = 2.1

d. 200% of 145 = 290

Explanation:

Percentage is defined as number of parts per 100.

Percentage can be expressed as a ratio (fraction) or decimal.

You can use either the fraction or the decimal form to find the percentage.

This is how you apply this to questions a through d.

a. 15% of 930

b. 6% of 120

c. 4.2% of 50

d. 200% of 145

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step-by-step explanation:

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