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28 votes
28 votes
Ann uses the equation y=9.75x to calculate the total cost y in dollars for x posters how much would she spend on 4 posters?

User Ben Wells
by
2.6k points

1 Answer

12 votes
12 votes

Answer:

$39

Explanation:

Substitute 4 into the x variable in the equation. From there, multiply.

9.75 x 4 = y

y = 39

User Jim Factor
by
2.7k points