In a poll of travelers, 85% said that traveling by air makes them nervous, and 450 travelers said that it does not make them ner
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Answer:
Step-by-step explanation:
We can rewrite 7 as 3+4 then instead of 3*7 we have 3*(3+4).
Then distribute the 3 in the parenthesis 3*(3+4) = (3*3) + (3*4)
