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9 When determining what price to charge for a soda, Randy's restaurant uses $0.30 for the cup and $0.05 per ounce
of soda, s. Their pricing plan is represented by the expression: 0.30 +0.05 s.
How much would Randy's restaurant charge for an 18 ounce cup of soda?

Respuesta :

6089858

Answer:

$1.20

Step-by-step explanation: y = $0.05x + 0.30.

y = $0.05(18) + 0.30 since the 0.30 is for the cup and 0.05 multiplied by how many ounces you have.  

[tex]0.05 * 18 = $0.90[/tex]

So, add 0.90 to 0.30 and it will give you the total cost for an 18 ounce cup.

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