Multiple Choice
Solve the problem.
-Sue can sew a precut dress in 3 hours. Helen can sew the same dress in 2 hours. If they work together, howlong will it take them to complete sewing that dress? Give your answer rounded to one decimal place, ifnecessary.
A) 1.2 hr
B) 5 hr
C) 1.8 hr
D) 2.5 hr
Correct Answer:
Verified
Correct Answer:
Verified
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