8. Jan needs to buy a backpack and several folders for school. If she shops at Smart
Supply, the backpack will cost $45 and folders
cost $0.45 each. If she shops at The Supply
Guys, the backpack will cost $50.40 and
folders cost $0.15 each. Write and solve an
inequality to find the number of folders Jan
would need to buy for The Supply Guys to be
the cheaper option.
9.
to
Mc
de
ine
th
th
Inequality:
Solution: