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Colleen bought 15 used and lightly used T-shirts at a thrift store. The used shirts cost $0.70 less than the lightly
used shirts. Her total, minus tax, was $16.15. If Colleen bought 8 used shirts and paid $0.70 less per shirt than
for a slightly used shirt, how much does each type of shirt cost?

Sagot :

Answer:

A T-shirt shop charges $15 for an adult shirt and $12 for a youth shirt. The total charge for a shirt order was $489.