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Darren and Douglas must paint the 792-foot fence that encircles their family home. Because Darren is older, he has agreed to paint 20% more than Douglas. How much of the fence will each boy paint?

Car rental agency A will rent a compact car for $35 per day and an additional charge of $0.24 per mile. Car rental agency B will charge only $0.16 per mile but charges $41 per day. If Adam wanted to rent a car for three days, how many miles would Adam have to drive to...

Jill and Jack play basketball. In the first game, Jill had a foul shot average of 0.60 (she made 12 of 20 shots), and Jack had a foul shot average of 0.50 ( he made 5 of 10 shots). In the second game Jill had a foul shot average of 0.80 (she made 8 of 10 shots), and...