Leah has 3 muffins. she cuts each muffin into fourths. how many 1/4 muffin pieces does she have

What is a rational number between 9.5 and 9.7

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.