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Why can you use cross products to solve the proportion 18/5 equals x/100 for x?
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Why can you use cross products to solve the proportion 18/5 equals x/100 for x?
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Apr 1, 2018
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Why can you use cross products to solve the proportion 18/5 equals x/100 for x?
Mathematics
middle-school
EnterKEY
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1
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18 x
--- = ----
5 100
18×100 = 5×x
1800 = 5x
------- ----
5 5
360 = x
Hope this helps!!!
RDRR
answered
Apr 7, 2018
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RDRR
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