Seudónimo Seudónimo
  • 08-02-2017
  • Mathematics
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I need help with this problem (it's number 3)

I need help with this problem its number 3 class=

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angiehahnotv71e angiehahnotv71e
  • 05-08-2017
A proportion can be written as 2 equal fractions a/b =c/d or it can be written using a colon: a:b = c:d
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