You earn $42 for washing 6 cars. How much do you earn for washing 3 cars? Find the unit rate.

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

What is the value of x in the equation7x+2y=48 when y=3