Question

After spending 27/40 of her money. Sahana had rs. 65 left. How much money did she spend?

Answer 1

Step-by-step explanation:

$let \: us \: assume \: total \: amount \: shahana \: have \: = x \\ total \: money \: she \: spend \: = \frac{27}{40} x \\ amount \: left \: with \: her \: = x - \frac{27}{40} x \\ = \frac{40x - 27x}{40} \\ = \frac{13x}{40} \\ \: Rs \: 65 = \frac{13x}{40} \\ = > > x = \frac{65 \times 40}{13} \\ = > > x = 200 \\ therefore \: total \: money \: she \: spend \: = Rs \: 200$