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Nadusha1986 [10]
3 years ago
14

It takes Christy 1.5 hours to clean the garage. It takes the kids 2 hours to clean the same garage. If they all clean together,

how long will it take to clean the garage? Solve algebraically.
Please help!!!
Mathematics
1 answer:
Alborosie3 years ago
6 0
Christy c = 90 min

kids k = 120 min

total time t = ?

I would do : 90+120 = 210 then divide that by 2 which equals 105 min
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Which is M=9pm solved for p
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