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If a is three times b, b is twice c, and c is four times d, what is the value of (a + c)/(b + d) ?

 Jan 31, 2022
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c = 4d

b = 2c = 8d

a = 3b = 24d

 

(a + c)/(b + d) = (28d)/(9d) = 28/9

 Jan 31, 2022

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