Mathematics, 31.10.2019 08:31 interndon
1) twelve decreased by 4 times a number is equal to twice the number. what is the number?
2) the sum of a number and five more than the number is 17. what is the number?
3) during the summer frank earned $60 less than three times as much as his brother fred. together they earned $1220. how much did each earn
Answers: 1
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When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?
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1) twelve decreased by 4 times a number is equal to twice the number. what is the number?
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