Question

at a math convention nora sold 13 rulers for $110.50 at the same price how much would 7 rulers cost?

Answer 1

Answer:

$59.50

Step-by-step explanation:

You need to find the price of 1 ruler.

$\frac{110.50}{13}= 8.50$

Now you need to multiply the price of one, by 7 to find the answer.

$8.5*7=59.5$

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