Math Question for Grade 7

Mathematics
Tutor: None Selected Time limit: 1 Day

A. Write 62.5 as a mixed number

B. Write 9/100 as a decimal number

C. Write 7.5% as a decimal number.

Can you explain how you figured out C's Answer.

Thank You.

Dec 8th, 2014

A. 62 1/2

B. .09

C. .075 

For C,  7.5% is just 7.5 / 100.  All percentages are the number divided by 100

When you divide 7.5 by 100 you must move the decimal point to the LEFT 2 spaces. If there is an empty space you put a zero.  So, 7.5 moved 2 spaces to the left is .075

Dec 8th, 2014

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