Peggy was taking a timed 30-question test. She was able to correctly answer 80% of the questions but had to skip the rest. How m
any questions did Peggy answer correctly?
A.
14
B.
6
C.
24
D.
16
1 answer:
To find the percentage of a number, first, convert it to a decimal and then multiply.
To convert a percentage to a decimal, move the decimal point over 2 spaces to the left. That makes 80% = 0.80
Then multiply 0.80 by 30.
0.80 • 30 = 24
Peggy got 24 questions correct.
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