Question
Kelly made two purchases.She gave one cashier $20 for a compact disc and received $6 change.Then she gave another cashier $15 for a bracelet and
Kelly made two purchases.She gave one cashier $20 for a compact disc and received $6 change.Then she gave another cashier $15 for a bracelet and received $3 change.After thses purchases she had $28.How many dollars did she have before buying the compact disc and the bracelet?.
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Linear Algebra A Modern Introduction
Authors: David Poole
4th edition
1285463242, 978-1285982830, 1285982835, 978-1285463247
