Question

kara is filling her bathtub. The cold water flows at a rate of 4 gal/min. the hot water flows at a rate of 3 gal/min. kara wants no more than 60 gal of water in the tub. which of the following is a solution of the inequality: a. (5,16) b. (10,4) c. (12,5)

Answer 1

4x + 3y < 60

Let x = 10 and y = 4

4(10) + 3(4) < 60

40 + 12 < 60

52 < 60

Choice b