Arecipe uses 1/2 tablespoon of sugar for every 1 1/2 cups of oatmeal. how many tablespoons are used for each cup of oatmeal?

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

What is always true about a positive integer raised to a negative odd power?