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Saiah is buying jelly beans. In bulk, they cost $3 a pound. The rule, 3x where x is the number of pounds, can be used to find the total cost of x pounds of jelly beans. How much will 4 pounds of jelly beans cost?

Sagot :

Answer:

4 times 3 is 12. Therefore, 4 pounds of jelly beans cost $12.

Step-by-step explanation: