Acertain paint is sold in both 1-gal cans and 1-qt cans. the gallon can cost $13 and the quart can cost $5.how much do you save per gallon by buying the larger cans?

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?