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Mathematics
Mathematics
Problem
A school cafeteria records its cash balance with the expression
B
(
x
)
=
250
−
50
x
B(x)=250-50x
B
(
x
)
=
250
−
50
x
, where
x
x
x
is the number of snack coupons sold. For what value of
x
x
x
will the balance become zero?
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