Matthew needs to practice piano for at least 30 hours every 4 weeks.
He has practiced 8 hours a week for the last 3 weeks.
He practiced 10 hours this week.
Matthew says that 3 × 8 is less than 30, so he has not practiced enough during the 4 weeks.
Is Matthew correct?
(1 point)
Responses
Yes, 3×8=24 and 24<30.
Yes, 3 × 8 = 24 and 24 < 30 .
No; Matthew should have multiplied 4×8=32 and 32>30.
No; Matthew should have multiplied 4 × 8 = 32 and 32 > 30 .
No; Matthew should have multiplied 3×10=30 and 30=30.
No; Matthew should have multiplied 3 × 10 = 30 and 30 = 30 .
No; Matthew did not add 10 hours in the last week to get 3×8=24 and 24+10=34 ; 34>30.
No; Matthew did not add 10 hours in the last week to get 3 × 8 = 24 and 24 + 10 = 34 ; 34 > 30 .
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