five sets of ear buds cost ​40.75$. How much will 6 sets of ear buds​ cost?

Question

five sets of ear buds cost ​$. How much will 6 sets of ear buds​ cost?

Answer 1

40.75/5 = X/6 cross multiply

5X = 244.50 divide by 5

X = 244.5/5 = $48.90 for 6 sets

each set costs 40.75 = $8.15

6 sets cost 6(8.15) = $49.90