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Mathematics 7 Online
OpenStudy (torii897):

help me please will medal!! Which expression represents the value, in dollars, of a certain number of dimes, d, and nickels, n? A: 0.10d + 0.05n B:0.05d + 0.10n C:0.15d + n D:0.15dn

OpenStudy (torii897):

@Hero

hero (hero):

@torii897 have any ideas on which expression might be the correct one?

OpenStudy (torii897):

b @Hero

hero (hero):

Why do you say b is correct?

OpenStudy (torii897):

A beacause a nickel is 5 and a dime 10

OpenStudy (torii897):

@Hero

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