(a) allowing 20% discount on the marked price of a printer, the value of the printer will be
! rs 18080 when a vat of 13% is added, find its marked price.

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Find the maximum value of p= 4x + 5y subject to the following constraints :

Which rule describes the composition of transformations that maps △abc to △a”b”c