aletadaboss aletadaboss

18-03-2019
Mathematics

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Solve for r in r/r+15 = 3/8 by cross multiplying.

Solve for r in rr15 38 by cross multiplying class=

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Sarahsa Sarahsa

18-03-2019

R is 5, you will multiply 3r +15 over 8r by 8r then u divide by 3 the answer will be R= 5

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