2. joseph needs to place chairs in equal rows.
there are 22 brown chairs and 33 gray
chairs. each row should contain chairs of
the same color. how many chairs should he
place in each row?

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?