Ok only serious people answer! Alright if Chance can mow a lawn in 8 hours, and Bryce can mow a lawn in 14 hours! Then how long would it take for both of them to mow the lawn together?
2006-08-29 12:49:59 · 6 answers · asked by Angel 1 in Education & Reference ➔ Homework Help
If they each of them decided to mow half of the lawn it would be 11 hours, but I'm not sure if that's what the question is looking for.
2006-08-29 12:57:26 · answer #1 · answered by xxthespianxx 5 · 0⤊ 0⤋
Chance mows at L/8 per hour while Bryce mows at L/14 per hour. N(L/8+L/14)=L or n/8+n/14=1 or 7n/56 + 4n/56 = 1
11n=56 n=11/56 or slightly more than 5 hours
2006-08-29 12:59:44 · answer #2 · answered by odu83 7 · 0⤊ 0⤋
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2016-10-01 01:42:09 · answer #3 · answered by Anonymous · 0⤊ 0⤋
4 hours maybe
2006-08-29 12:57:02 · answer #4 · answered by Anonymous · 0⤊ 0⤋
12.57 hours???
It's kind of hard to answer if you haven't given dimensions, or if they are taking a break. I was just guessing.
2006-08-29 13:03:16 · answer #5 · answered by Anonymous · 0⤊ 0⤋
5.09 hours i believe...email me if you need to know how i did it.
2006-08-29 12:58:02 · answer #6 · answered by Anonymous · 0⤊ 0⤋