Suppose the band sells erasers for $2 per package and pencils for $5 per package. The band sells 220 packages in all and earns a
total of $695. Write a system of equations to find the number of teacher type of package sold
1 answer:
Let e=erasers and p=pencils. So we know the total amount of erasers plus pencils sold is equal to 220. Therefore,
We also know the cost of erasers and pencils totaled to $695 in earnings and so:
and so those are your two equations.
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Answer:
9
Step-by-step explanation:
The answer is $50
Assume the original cost price to be $x
Therefore ,
X - 36X/100 = $32
-> 100x - 36x = 32 x 100
-> 64x = 3200
-> x = 3200/64
-> x = 50
