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Question

Jennifer buys 4.25 lbs of gummy worms for $2.96 per lb and 0.5 lbs of jaw breakers for $4.95 per lb. Jennifer gives the clerk $20.00. no sales tax on these items, how much change does she recieve?

Answer 1

Gummy worms cost $2.96 per lb, and she bought 4.25 lbs, so:

2.96 * 4.25 = $12.58 spent in gummy worms

Jaw breakers cost $4.95 per lb, and she bought 0.5 lbs, so:

4.95 * 0.5 = $2.48 spent in jaw breakers

Adding the gummy worms and the jaw breakers, she spent:

12.58 + 2.48 = 15.06 in Total

She gave the clerk $20.00, but she only spent only $15.06, so the clerk gave her back the difference:

20 - 15.06 = $4.94 is the change that she received (what the clerk gave her back).