1) Find the simple interest on GH¢400.00 at a rate of 5% per annum for 2 years. 2) Find the simple interest on GH¢6,000.00 at a rate of 12% per annum for 2 years.
3) Find the simple interest on GH¢500.00 at a rate of 3% per annum for 5 years.
4) Find the simple interest on GH$2,000.00 at a rate of 5% per annum for 4 years.
5) Find the simple interest on GH¢ 1,200.00 at a rate of 2%
dqper annum for 5 years.

Step-by-step explanation:

1. 5/100*400*2=40

2. 12/100*6000*2=1440

3. 3/100*500*5=75

4. 5/100*2000*4=400

5. 2/100*1200*5=120

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.