Question

The metro fare increases from rupees 8 to rupees 20. calculate the percentage increases or decreases. ​

Answer 1

Answer:

150% increase

Step-by-step explanation:

Initial metro fare = Rs. 8

Final metro fare = Rs. 20

Increase in metro fare = 20 - 8 = Rs. 12

$increase\% \: = \frac{increase}{initial \: value} \times 100$

So

$increase\% \: \: \: = \: \: \frac{12}{8} \times 100$

increase % = 1.5 * 100

increase % = 150%

Answer 2

Step-by-step explanation:

Initial metro fare = Rs. 8

Final metro fare = Rs. 20

Increase in metro fare = 20 - 8 = Rs. 12

increase % = increase/initial value ×100

So,

increase % = 12/8 ×100

increase % = 1.5 × 100

increase % = 150%

Hope this is helpful for you.