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The height of a stack of DVD cases is proportional to the number of cases in the stack. The height of 8 DVD cases is 136 mm. Use this to answer parts a through c.
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The height of a stack of DVD cases is proportional to the number of cases in the stack. The height of 8 DVD cases is 136 mm. Use this to answer parts a through c.

The height of a stack of DVD cases is proportional to the number of cases in the stack-example-1
User Alexey Prokhorov
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8-136nsnsnsndndndndbdbdbbrbrjr
User DobromirM
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The ratio is 8-136 these numbers move proportionally.
First do 136/8 to find the height of one DVD
=17
Now multiply 17 by the number of DVDS for each question
2) 170 mm
3) 120

If you have any questions just ask
User Mark Van Straten
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