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17 votes
Help i needa send this in a few mins

Help i needa send this in a few mins-example-1

1 Answer

1 vote

Answer:

180 mm

Explanation:

height : cases

105 : 7

constant of proportionality = 105/7

height of 12 cases = 12 x 105/7 = 180 mm

User Aravindhan
by
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