How many 4 and 1/2 inch strips can be made from 45 inches of shipping tape?

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?

Will give a: 122 b: 90 c: 48 d: 180