How do I solve this, Harold bought 3 pounds of red apples and 4.2 pounds of green apples from a store, where both kinds are $1.7
1 answer:
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Since we know 14, but we don't know the other number, we use a variable. To do that, we look at the problem, then we figure out the unknown. The unknown is: A number. We know 14. Since "Triple" means 3, we can put the exponent 3 by X.
Therefore, the answer is .