if a/b=3/5 then a+b/b= ?
Answers
Answered by
2
a/b = 3/5
=> a = 3b/5
Numerator = b(a+b)(b/a - 1)
Numerator = b (3b/5 + b) (5/3 - 1)
Numerator = b^2 * (8/5) * (2/3)
Denominator = a(a-b)(a/b - 1)
Denominator = (3b/5) (-2b/5) (-2/5)
Denominator = b^2 * (3/5) * (4/25)
=> N / D = (16/15) / (12/125)
=> N / D = 100/9
=> Answer: C
Answered by
1
Step-by-step explanation:
a=3 and b=5
a+b/b
= 3+5/5
= 3 ( 5 to 5 cancel )
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