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vivalakoda
 2 years ago
Best ResponseYou've already chosen the best response.0Just solve to get r by itself, subtract 4 3/12 from both sides of the equal sign and then divide by 1 to get r positive: r= \[\frac{ 3 }{ 4 }\]

texaschic101
 2 years ago
Best ResponseYou've already chosen the best response.04 3/12  r = 3 6/12 (I am going to turn the mixed numbers into improper fractions) 51/12  r = 42/12 51/12  42/12 = r 9/12 = r (reduce) 3/4 = r
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