Oranges were on sale for $0.45 per pound. Leo bought 12.6 pounds. Which expression shows how to determine the total cost of the oranges?

A 12.6 x 0.45

B 12.6 - 0.45

C 12.6 + 0.45

D 12.6 : 0.45

5/3 is less than or greater than 5/2

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Do you know what is - 7v-3-7?

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