Question
it takes Jules 4hrs to paint a house and miranda 6hrs to paint the same house. How long will it take jules and miranda to paint the same house?
Answers
Reiny
You mean painting together ?
Jules' rate = house/4
Miranda's rate = house/6
combined rate = (5/12) house
time at combined rate = house / (5house/12)
= 12/5 or 2.4 hours
Jules' rate = house/4
Miranda's rate = house/6
combined rate = (5/12) house
time at combined rate = house / (5house/12)
= 12/5 or 2.4 hours