A store sells small notebook for $7 and large notebook for $10. If a student buys 6 nb and spends $54, how many of each size did
1 answer:
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Answer:
26
Step-by-step explanation:
To evaluate this expression, all we have to do is substitute the given values of the variables into the expression. That is, replace every in the expression with a
and every
in the expression with a 5.
Doing so, we get:
(Substitute given values into the expression)
(Evaluate exponential term)
(Add)
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