Question

A worker's income is increased in the ratio 36:30.find the increase per cent​

Answer 1

9514 1404 393

Answer:

  20%

Step-by-step explanation:

The percentage increase is ...

  percent change = (new/old -1) × 100% = (36/30 -1)×100% = 1/5×100% = 20%

The worker's income increased 20%.