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1 vote
Cookies are sold singly or in packages of 3 or 9. With this​ packaging, how many ways can you buy 18 ​cookies?

1 Answer

6 votes
you can buy 6 packets of 3 cookies which will be equal to 18 cookies

or

you can buy 2 packets of 9 cookies which will be also equal to 18 cookies
User Kike Gamboa
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