Math, asked by veenadhawan2004, 9 hours ago

2. If 10% of x is the same as 20% of y, then xy is equal to:
a 1:2
b 2:1
c.5:1
d. 10:1​

Answers

Answered by cvayush
0

Step-by-step explanation:

10 percent \: of \: x \:  =  \frac{x}{10}  \\ 20percent \: of \: y \:  =  \frac{y}{5}  \\  \frac{x}{10} =  \frac{y}{5}  \\ x = 2y \\  -  -  -  -  -  -  -  -   \\ x \ratio y \\   -  > \frac{x}{10}  \ratio \:  \frac{y}{5}  \\   -  > \frac{x}{10}  \times  \frac{5}{y}  \\  -  >  \frac{x}{2y}  \\  -  >  \frac{2y}{2y}  \:  \:  \:  \:  \:  \: \:  \:  \:  \:  (x = 2y) \\  -  > 1 \ratio \: 1

Hope it's helpful for you

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