-2 1/4 / (-1 1/2) =

A) 1 1/2

B) -1 1/2

C) 3 3/8

D) -3 3/8

Answer:

A) 1 1/2

Step-by-step explanation:

First, make sure both of the fractions are improper fractions. -2 1/4 will become -9/4 and -1 1/2 becomes -3/2. Then we do the keep, switch, flip trick and get -9/4 X -2/3 and multiply across. Since we have two negatives, the answer becomes positive. When we multiply across we get 18/12, then we reduce and get 1 6/12 which is the same as 1 1/2.

Answer: 18/12=1 3/12=1 1/4

Step-by-step explanation:-2 1/4=-9/4   -1 1/2=-3/2 keep the first change /to* flip the last fration

Please help 20 points
The number of kilograms that an object weighs varies directly as the number of pounds. If an object weighs 45 kilograms or about 100 pounds, about how many kilograms is an object that weighs 70 pounds?

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