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Choose the One Alternative That Best Completes the Statement or Answers

Question 30

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.

Solve the problem.
-Martha can rake the leaves in her yard in 2 hr. Her brother can do the job in 3 hr. How long will it take them to do the job working together?


A) 6 hr
B) Choose the one alternative that best completes the statement or answers the question. Solve the problem. -Martha can rake the leaves in her yard in 2 hr. Her brother can do the job in 3 hr. How long will it take them to do the job working together? A) 6 hr B) hr C) 1 hr D) hr hr
C) 1 Choose the one alternative that best completes the statement or answers the question. Solve the problem. -Martha can rake the leaves in her yard in 2 hr. Her brother can do the job in 3 hr. How long will it take them to do the job working together? A) 6 hr B) hr C) 1 hr D) hr hr
D) Choose the one alternative that best completes the statement or answers the question. Solve the problem. -Martha can rake the leaves in her yard in 2 hr. Her brother can do the job in 3 hr. How long will it take them to do the job working together? A) 6 hr B) hr C) 1 hr D) hr hr

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