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The members of the Computer Science club are sponsoring a bake sale. The students must pay the school $75 for the use of the cafeteria and spend $.15 on bagging each item. How many pastries must they sell at $3.55 each in order to make a profit? Write and solve an inequality.

Respuesta :

The equation shows that the pastries that must be sold at $3.55 each in order to make a profit is 23.

How to calculate the expression?

Let the number of units be represented by x.

Based on the information given, the equation will be:

75 + (0.15 × x) = 3.55 × x

75 + 0.15x = 3.55x

3.55x - 0.15x = 75

3.40x = 75

x = 75/3.40

x = 23

Therefore, the number is 23.

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