To find the number of birdhouses Cooper can make with 89 nails, we need to divide the number of nails by the number of nails needed per birdhouse, which is 3 times the number of pieces of wood. Since each birdhouse requires 7 pieces of wood, we need 7 x 3 = <<7*3=21>>21 nails per birdhouse.
Then, Cooper can make 89 / 21 = <<89/21=4>>4 birdhouses.
Therefore, he can make 4 x $12 = $<<4*12=48>>48 selling birdhouses. Answer: \boxed{48}.
For each birdhouse, Cooper uses 7 pieces of wood and some nails. He uses 3 times the number of nails as pieces of wood for each birdhouse. He sells each birdhouse for $12. If Cooper has lots of wood, but only 89 nails, how much money can he make selling birdhouses?(1 point) Responses $48 $48 $144 $144 $96 $96 $348 $348
1 answer