The width of a box is x units.
1 answer:
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Answer:
D) x = 12
Step-by-step explanation:
Given:
1. Multiply both sides by 4
2. Subtract 3x from both sides
3. Add 28 to both sides
4. Divide both sides by 7 to isolate the variable:
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For this case we must divide the following expression:
And in this way we get the amount of money that each person will receive.
Then applying double C we have:
Thus, each person has 0.133x of money!
Answer:
0.133x