Compound & Simple Interest

Question 1:

Decrease £1400 by 9% over 4 years using simple interest.

£896

Question 2:

Decrease £4600 by 42% over 7 years using compound interest.

£101.57

Question 3:

Decrease £1300 by 6% over 8 years using simple interest.

£676

Question 4:

Decrease £700 by 10% over 5 years using simple interest.

£350