If Both carpenters working together hours or 2.1 hours will take to build one shed.
Step-by-step explanation:
The given is,
First carpenter estimates that it will take him 3 hours to build a shed
Other carpenter estimates it will take him 7 hours to build a shed
Step:1
Formula to find 1 hour work of carpenters (Ref. Dr. R.S. Aggarwal book)
One hour's work =
Where, n - Number of working hours
From the given,
First carpenters one hour work =
Other carpenters one hour work =
If both are working together,
One hour work of both carpenters =
=
One hour work of both carpenters
First carpenter and second carpenter will complete to build the shed in
= hours = hours
Result:
If Both carpenters working together hours or 2.1 hours will take to build one shed.
Answer:
<u>C</u><u>.</u><u>)</u><u> </u><u>8</u><u>.</u><u>0</u><u>%</u>
Step-by-step explanation:
8.60/7.92= 0.68
0.68/8.60=0.079 which rounds up to 0.08
0.08= <u>8.0%</u>
Answer:
D 5/6
Step-by-step explanation:
hope this helps
Answer:
x = 31
Step-by-step explanation:
First, you would multiply 12 by two. Then, when you get that answer, subtract 5 and you will find Greg's age.
Hope this helps!:)