A grocery store sells 1 pound of chicken for $3 and 1 pound of pork for $4. If one day it sells a total of 15 pounds of meat and makes $50, how many pounds of chicken and pork
did it sell?

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}

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?