agiff81 agiff81

21-10-2016
Mathematics

contestada

a machines must cut 12 strips of metal that are each 2ft 2 7/8 in long. what is the total length needed in inches ?

the total length of the piece of metal needed is ? in.

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Аноним Аноним

21-10-2016

202.5 in needed

A) 2ft = 24in
12 strips X 24in each = 192

B) 2 7/8 in X 12
a) 2 X 12 = 24
b) 7/8 X 12 = 84/8
c) 84/8 = 10.5

C) 192 in + 10.5 in = 202.5

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