Matt can paint a small house in 4 days, Harry can paint a small house in 5 days and Rebecca can paint a small house in 6 days. H
ow long will it take for Matt, Harry and Rebecca to paint one small house together? Give your answer as a fraction.
1 answer:
Answer:
60/37 or 1 23/37 hours.
Step-by-step explanation:
Work in rates per hour:
1/4 + 1/5 + 1/6 = 1/x where x is the time taken when they work together.
Multiply through by the LCD ( = 60x):
15x + 12x + 10x = 60
37x = 60
x = 60/37 = 1 23/37 hours.
You might be interested in
The answer is
A≈3217u²
For the area of circles, multiply
×radius²
Answer:
1a+12/2
Step-by-step explanation:
1/2a+6
1/2a+6/1
1/2a+6/1*2
1/2a+12
1a+12/2
answer : the BC is measure by 4, and also if you wanna add this the AB is measure by 3.
Step-by-step explanation:
I might be wrong that the answer is D