The costs of 2 sound systems were decreased by $10. The original costs of the systems were $90 and $60. Without calculating, whi

Question

nignag [31]

2 years ago

14

The costs of 2 sound systems were decreased by $10. The original costs of the systems were $90 and $60. Without calculating, whi

ch had a greater percent of decrease? Explain.

Mathematics

1 answer:

bezimeni [28] · Answer 1 · 2022-10-15T16:30:37+03:00

bezimeni [28]2 years ago

4 0

The 60$ system had a greater percentage decrease because it was a lower number to begin with. Taking the same portion out of two different numbers will always be a greater decrease for the lower number.