Math, asked by dariuspool6, 1 year ago

Paul can install a 300-square-foot hardwood floor in 18 hours. Matt can install the same floor in 22 hours. How long would it take Paul and Matt to install the floor working together?

Answers

Answered by sankar007

18*300=5400

22*300=6600

do LCM FOR this both

or therwise

do 1/5400+1/6600

dariuspool6: 4 hours
9.9 hours
13.2 hours
30 hours

sankar007: what's this

sankar007: do problem like also 1/18+1/22

sankar007: why because hear 300 is same for both

dariuspool6: but thx for the help

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