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Liz can paint a house in 13 hours. Carlos can paint the same house in 11 hours. How long would it take to work together? 5 hours and 40 min 5 hours and 13 min 5 hours and 22 min…

Liz can paint a house in 13 hours. Carlos can paint the same house in 11 hours. How long would it take to work together? 5 hours and 40 min 5 hours and 13 min 5 hours and 22 min…
asked 54.6k views
1 vote
Liz can paint a house in 13 hours. Carlos can paint the same house in 11 hours. How long would it take to work together?

5 hours and 40 min
5 hours and 13 min
5 hours and 22 min
5 hours and 58 min

asked
User Edan Maor
by
8.0k points

1 Answer

5 votes

Answer:

5.9 hours

Explanation:

1/13+1/11=1/x

looking for x

x= 5.9

are you clear?

answered
User Seanxiaoxiao
by
8.6k points
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