a store is offering a 10% discount on binders & a 20% discount on packages of paper. you want to but 5 binders originally marked $2.50 each & 10 packs of paper originally $1.30 each.
a. write and expression that shows how mych you will save after discounts.
b. evaluate the expression
c. if you have $25 to spend , will you have money left or not?