A musical instrument company reduced the time it takes for a worker to build a guitar. Before it the reduction it took 5 hours. Now in 7 hours they can build 3 guitars. By how much did the reduce the time it takes to build each guitar? Show equation and Solution.

Question

Angie Landry

15 March, 01:53

+4

Answers (1)

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Rice · Answer 1

X=5-7/3=5*3/3 - 7/3 = 15/3-7/3=8/3 hour

by 8/3 h = 2 2/3 h

or

h = 2 2/3 h = 2h 40 min