195k views
4 votes
A spaghetti dinner fundraiser served 500 people and charged $7 for adults and $4.50 for children. Use x to represent the number of adults served and write an expression to show how much money was raised. Then simplify the expression.

User Tracer
by
8.3k points

1 Answer

4 votes

Answer:

Let x be the number of adults.

adult = x

children = 500 - x

total fund raised from the adult = $7x

Total fund raised from the children = $4.5(500- x)

Total fund raised = 7x + 4.5(500 -x)

7x + 4.5(500 - x) = 7x + 2250 - 4.5x

= 2.5x + 2250

Ans: Total fund raised = $(2.5x + 2250)

Explanation:

User Fylie
by
7.8k points