Which expression could be used to solve this problem? Bart practices piano every day. First he practices songs for 20 minutes. T

Question

3 years ago

6

Which expression could be used to solve this problem? Bart practices piano every day. First he practices songs for 20 minutes. T

hen he practices scales for 15 minutes. How much time does Bart practice piano in 3 days? A. 3 × (20 – 15) B. 20 × (15 + 3) C. 3 × (20 + 15) D. 20 × (15 – 3)

Mathematics

1 answer:

Snezhnost [94] · Answer 1 · 2022-05-28T06:49:34+03:00

Snezhnost [94]3 years ago

5 0

The answer would be C since he practices for a total of 35 or 20+15 minutes for 3 days