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Alenkinab [10]
3 years ago
10

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?

Mathematics
2 answers:
siniylev [52]3 years ago
8 0

Answer:

$39

Step-by-step explanation:

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

9.75 x 4 = y

y = 39

gladu [14]3 years ago
7 0

Explanation is in the file

tinyurl.com/wtjfavyw

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