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pacoburden02
02.07.2019 •
Mathematics
Rick can mop the floor in 5 minutes. together rick and nancy can mop the floor in just 4 minutes. how long would it take nancy to mop the floor alone?
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Ответ:
2 minutes of course easy math
Ответ:
Ответ:
Non-proportional
Step-by-step explanation:
18/27 =0.6666666667
33/44 =0.75
There for not proportional