Register

Sam and his friend are working at the body shop. Sam can do the work in 7hours. When his friend is helping him they do the same work in 4 hours. How long does it take Sam's…

Sam and his friend are working at the body shop. Sam can do the work in 7hours. When his friend is helping him they do the same work in 4 hours. How long does it take Sam's…
asked 84.2k views
9 votes
Sam and his friend are working at the body shop. Sam can do the work in 7hours. When his friend is helping him they do the same work in 4 hours. How long does it take Sam's friend to do this work alone?

asked
User Sandiejat
by
9.0k points

1 Answer

5 votes

Answer:

28/3

Explanation:

because 1/7+x=1/4

x=3/28

recipricol of 3/28=28/3

28/3

answered
User Seveleven
by
8.8k points
← Prev Question Next Question →

Related questions

User Teknotica
asked Apr 14, 2016 8.4k views
Harry worked 7hours last week. this is 1/3 as many hours as aidan worked. how many hours did aidan work?
Teknotica asked Apr 14, 2016
by Teknotica
7.6k points
2 answers
2 votes
8.4k views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Link Copied!