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Aleonysh [2.5K]

3 years ago

10

Rolf spent 15 hours last week practicing his saxophone. If 3/10 of the time was spent practicing warm-up routines, how much time

did he spend practicing warm-up routines?

1 answer:

rusak2 [61]3 years ago

5 0

Answer:

(3/10)*15= 9/2= 4.5 hours practicing warm up routines

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