paul makes 2 equal-size pizza he cuts one pizza into eighths and the other into twelfths his friends eat 1/4 of each pizza how many slices of pizza are left

Question

its for math homework please be quick

Answer 1

one pizza cut in 8ths

2nd cut in 12ths

they eat 1/4, how many slices left?

1/4 of 8 slices is 2, leaving 6 slices left

1/4 of 12 slices is 3, leaving 9 slices left

6+9 = 15 slices left

Originally there were 20 slices (8 + 12)

1/4 of 20 is 5. leaving 20-5 = 15 slices left