Tony bought a $48 sweatshirt and used a coupon for a 10% discount. keith bought an identical sweatshirt at a different store for $42.95. which statement is true?

a. tony paid $0.25 less than keith paid.
b. tony paid $4.95 less than keith paid.
c. keith paid $0.25 less than tony paid.
d. keith paid $4.95 less than tony paid.

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