Question 65

15% of 60 is 45% of ......

Solution

Let the number be y

given that 15% of 60 is 45% of y

$$\frac{15}{100}\times60=\frac{45}{100}\times(y)$$

$$9=\frac{45}{100}\times(y)$$

$$\frac{900}{45}=(y)$$

$$y=20$$

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