3 years ago

. The total cost (t) is proportional to the number (n) of items purchased at a constant price of $3.

Mathematics

1 answer:

navik [9.2K]3 years ago

3 0

Answer

t = 3n

Step-by-step explanation:

n and t are proportional so you know they will be on the opposite ends of the equal sign. Then you know that the items are purchased at the constant price of $3. That means you do the number of items times 3 to get the total cost.

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