rate is 40 person hours/ room
(40 p hr/ r)/(4p) = 10 hr/room
It takes 8 hours for 5 people to paint a room.
How long would it take 4 people?
5 answers
It would take them more than 10 hours.
Here's how you do it
5 / 8 = 0.625
0.625 * 4 = 2.5
2.5 * 4 = ?
Multiply 2.5 * 4 in order to get your answer.
Here's how you do it
5 / 8 = 0.625
0.625 * 4 = 2.5
2.5 * 4 = ?
Multiply 2.5 * 4 in order to get your answer.
2.5*4 = 8+2 = 10
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What is the term given to the shaped-curve graph
1 answer