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Jobisdone
[24]
2 years ago
12
Amy and Roger both wash windows at a large downtown building. Amy can wash 25 windows in 4 hours. Roger can wash 32 windows in 6
hours. How many windows can they wash together in 12 hours?
Mathematics
Answer
Comment
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2
answers:
natali 33
[55]
2 years ago
7
0
Answer=139 windows
12÷4=3 25×3=75
12÷6=2 32×2=64
75+64= 139
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mote1985
[20]
2 years ago
4
0
Amy can wash 75 cars in 12 hours, Roger can wash 64 cars in 12 hours.
so therefore 75+64 =139
together they can wash 139 cars in 12 hours
Send
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