Akira used 10 centimeters to wrap 5 presents. how many presents did akira wrap if she used 18 centimeters of tape? solve using unit rates.

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x

Rationalize the denominator- 12x/√x-10