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yulyashka [42]
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
2 answers:
nexus9112 [7]3 years ago
3 0
C. 3 x (20 + 15)
Hope this helps!!!
skelet666 [1.2K]3 years ago
3 0
The correct answer is C. 3 x (20+15)
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