Question

Work out the percentage change when a price of £1.20 is increased to £1.80.

Answer 1

Answer:

£1.20=100.87 rs and£1.80.=151.31 differnce=50.64 rs

Step-by-step explanation:

increase percentage=increase/original no.*100

                                 =50.64/100.87*100

                                 =0.0050203

Answer 2

Answer: 50%

Step-by-step explanation:

percentage change = (change/orig value) x 100

change between £1.20 and £1.80 = £0.60 (0.6)

0.60 ÷ 1.20 = 0.5

0.5 x 100 = 50(%)