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Question: Charlie has to type 50 pages of an assignment. He completed 30% of the typing. How many pages did he type?


A ) 20
B ) 15
C ) 18
D ) 19

Steps to derive

 [Express the percent as a fraction.]
1 30% = 30100

 [Divide.]
2 = 0.3

 [Multiply the decimal by the total pages.]
3 0.3 × 50 = 15

4 Charlie typed 15 pages of assignment.



Hence the right answer is Option B

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