First of all, this question is not clear. How can you have a terminating but repeating fraction? Unless you mean a fraction like 0.234234 that ends but has a pattern. In that case, see Scenario 1....
You can change a fraction into a decimal by dividing. example: 1/2=2devided by1 = 0.5 Changing back is... example: because there is one digit before the decimal point you go and change it to 5/10. If...