Question

1. Increase £92 by 40%

Answer 1

Answer:

1. Increase £92 by 40% = £128.8

2. Increase £150 by 13% = £169.5

3. Decrease £75 by 80% = £15

4. Decrease £440 by 18% = £360.8

Step-by-step explanation:

1. Increase £92 by 40%

40/100 + 92

0.4X92

36.8

92+36.8

£128.8

2. Increase £150 by 13%

13/100 X 150

0.13X150

19.5

150+19.5

£169.5

3. Decrease £75 by 80%

80/100 X 75

0.8X75

60

75-60

£15

4. Decrease £440 by 18%

18/100 X 440

0.18X440

79.2

440-79.2

£360.8