Solved

Solve the Problem. -Martha Can Rake the Leaves in Her Yard in 5

Question 39

Multiple Choice

Solve the problem.
-Martha can rake the leaves in her yard in 5 hours. Her younger brother can do the job in 7 hours. How long will it take them to do the job if they work together?


A) Solve the problem. -Martha can rake the leaves in her yard in 5 hours. Her younger brother can do the job in 7 hours. How long will it take them to do the job if they work together? A) B) C) 7 hr D)
B) Solve the problem. -Martha can rake the leaves in her yard in 5 hours. Her younger brother can do the job in 7 hours. How long will it take them to do the job if they work together? A) B) C) 7 hr D)
C) 7 hr
D) Solve the problem. -Martha can rake the leaves in her yard in 5 hours. Her younger brother can do the job in 7 hours. How long will it take them to do the job if they work together? A) B) C) 7 hr D)

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q34: Find the reciprocal.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Find the reciprocal.

Q35: Find the reciprocal.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Find the reciprocal.

Q36: Perform the indicated operation. Simplify, if possible.<br>-<img

Q37: Add, first finding the LCD. Simplify, if

Q38: Find the equation of variation if the

Q40: Subtract. Simplify, if possible.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Subtract. Simplify,

Q41: Solve.<br>-The weight of a liquid varies directly

Q42: Write the word or phrase that best

Q43: Solve.<br>-It takes 9 hours for 8 people

Q44: Find an equation of variation in which