PLEASE HELP!
3.. Peter and Steven take 51/3 hours to do a job. Steven alone takes 16 hours to
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Mathematics, 23.02.2021 07:50 kay20081
PLEASE HELP!
3.. Peter and Steven take 51/3 hours to do a job. Steven alone takes 16 hours to
do the same job. How long would it take Peter to do the same job alone?
4.One pipe can empty a tank 2.5 times faster than another pipe. Starting with
a full tank, if both pipes are turned on, it takes 7.5 hours to empty the tank.
How long does it take the faster pipe working alone to empty a full tank?
Answers: 1
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