# Math

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Find the unit price and tell which is the better buy:

Buy one 10 pack of AAA batteries for \$5.49 and get one free, or buy two 4 packs for \$2.98.

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I did the last problem for you. Now it's your turn.

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I did this:
10+10=20.
5.49/20=0.2745 per battery

4+4=8
2.98/8=0.3725 per battery

The better deal is if you buy the one 10 pack for \$5.49 and get one free.

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Right.

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Thank you!!

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You're welcome.

• Math -

10+10=20
5.29/20=0.2745

4+4=8
2.98/8=0.3725

The better deal is the one pack of 10 for \$5.49 and get one free

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