Question

Sally can paint a house in 4 hours.
John can paint the same house in 6 hours.
How long will it take them to paint it together?

Answer 1

12/5 hours

Answer 2

1/4+1/6=1/x

Answer 3

5\12 hrs

Answer 4

form the eqn, n solve for x

Answer 5

fruitless is right! gj lol

Answer 6

i did x(1/4+1/6)=1 which is basically what you have up there uzma
so i should give you a medal

Answer 7

3+2/12=1/x
1/x=5/12
x=12/5

Answer 8

vg

Answer 9

lol

Answer 10

:)

Answer 11

should i give you a more challenging question lol

Answer 12

challenging like this one;)??

Answer 13

lol

Answer 14

now i dont exactly remember how many times this house had been painted:P

Answer 15

\[\frac{x}{4}+\frac{x}{6}=1\]
denominator is 24
\[6x+4x=24\]
\[10x=24\]
\[x=24: 10\]
\[x=2.4 hours\]
or : 2 hours 24 minute