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Gnesinka [82]
3 years ago
12

You need 250 pieces of wood. justin can hammer 10 1/4 pieces of wood an hour and jason can hammer 9 1/2.how many hours will it t

ake for them to finish the fort? round to the nearest whole number
Mathematics
1 answer:
Brrunno [24]3 years ago
7 0
It will take about 13 hours.

10.25x+9.5x=250
19.75x=250
x=12.65
Round up to 13.
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