You added 3 and -5 and got a sum of <em>8 .</em>
Do you still feel OK with that, or could you think about it
one more time just to make sure ?
The dimensions to the poster is 3’x5’
Answer: 2.66 hours
Step-by-step explanation:
Shawana can paint a fence in 8hours which means in one hour she can paint 1/8 of a fence.
Kevin can paint the same fence in 4 hours, so in one hour he can paint 1/4 of the fence.
Together in 1 hour they can paint 1/8 + 1/4 = 3/8
Total hours for painting is 3/8 or 2.66 hours
