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Mathematics 20 Online
OpenStudy (anonymous):

You must give a customer $.40 in change. In how many ways can you do this without using pennies? a. 7 ways c. 9 ways b. 5 ways d. 6 ways

OpenStudy (ivettef365):

1 qt - 1 dime - 1 nk 1 qt - 3 nkl 4 dimes 3 dimes - 2 nkl 2 dimes - 4 nkls 1 dime - 6 nkls 8 nkls

OpenStudy (anonymous):

7?

OpenStudy (ivettef365):

that is what I get

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