The zamboni can resurface 1200 square feet per minute. How many minutes will it take the zamboni to resurface the entire rink if its dimensions are: a. 80 ft X 300 ft?
b. 75 ft x 160 ft?
c. 100 ft x 210 ft?​

If 25% of y is 30, what is 60% of y?

A. what is the area of the base? use complete sentences to explain your reasoning. b. what is the volume of the prism? use complete sentences to explain your reasoning.

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?