1.) 63 is 75% of what number?
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------------------------------------------------------------------------------------------------------------------------- 2.) 81 is 18% of what number?
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------------------------------------------------------------------------------------------------------------------------- 3.) What number is 40% of 135?
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---------------------------------------------------------------------------------------------------------------------------- 4.) Olivia wants to walk 8000 steps today. She walked 45% of this total before lunch.
How many steps did Olivia walk before lunch?
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---------------------------------------------------------------------------------------------------------------------------- 5.) Kirk's family drove 36 miles in 50 minutes, which was 48% of the distance to his grandmother's house.
What was the total distance in miles to Kirk's grandmother's house?
A.) 17.28 miles
B.) 24 miles
C.) 48 miles
D.)75 miles
( YOU DON'T HAVE TO ANSWER ALL OF THEM JUST BUT WHICH ONE YOUR ANSWERING)