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Mathematics, 18.12.2019 17:31 umadbro46111
Bobby is bringing his collection of dimes and quarters to the bank to deposit into his savings account. if d represents the number of dimes in bobby’s collection, q represents the number of quarters, and the collection is worth $63.75, which of the following equations models the value of bobby’s collection?
a.
63.75 = d + q
b.
63.75 = 25d + 10q
c.
63.75 = 10d + 25q
d.
63.75 = 0.10d + 0.25q
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