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DochEvi [55]
3 years ago
15

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 ?
Mathematics
1 answer:
NeTakaya3 years ago
3 0
3/10 of the time = time spent on practicing warm up routines...
Time spent = 15 hours
remember that 'of' is usually multiply (x)
so ---- 3/10 x 15 =4.5 hrs

Hope this helps
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