If X is 55 5/9% of 90 and 38 is Y% of 190, then what is the value of (X + 2Y)?a) 12b) 70c) 80d) 90
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Answer:
D.90
Step-by-step explanation:
(55 5/9) = (500/9)
=> (500/9)% = 5/9
=> X = 5/9 x 90 = 50
Y = 38/190 x 100 = 20
=> (X+2Y) = 50 + 40 = 90
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