Question

Jack usually mows his lawn in 6 hours. Marilyn can mow the same yard in 4 hours. How much time would it take for them to mow the lawn together?

Answer 1

(1/6+1/4=1/x )= 4x+6x=24 = change the denominators to a common, and just solve the equation.

Answer 2

Can't u just tell me the answer?

Answer 3

just solve 4x+6x=24 for x

Answer 4

We CAN just tell you the answer, but then we feel like you're not learning anything. You wouldn't want that now, would you?

Answer 5

Yeah actually i would. :D

Answer 6

Well, if you wait around you'll eventually find those tutors who just want medals, so you'll have to hold out for that. I suggest you at least try to solve
4x+6x=24
Please show us your work, and if you get it wrong we usually have no problem explaining where you made your mistake.

Answer 7

is it 12/5

Answer 8

bingo!
not that hard, eh? have a medal!

Answer 9

not with Mathway.com. ;)

Answer 10

That's cute. If you want to know the grown-up way to cheat like that use WolframAlpha, It can do all kinds of that stuff. I do wish I could revoke your medal though :/

Answer 11

http://www.wolframalpha.com/input/?i=4x%2B6x%3D24

Answer 12

lol Thx 4 the tip.