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Nick was thinking of a number. Nick doubles it, then adds 15 to get an answer of 77.4. What was the original number?
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3 votes
Nick was thinking of a number. Nick doubles it, then adds 15 to get an answer of 77.4. What was the original number?

User Rune Hansen
by
5.5k points

2 Answers

7 votes

Answer:

31.2

Explanation:

First, subtract 15. This makes 62.4. Then divide by 2, which gets 31.2

User Zigdawgydawg
by
5.7k points
6 votes

Answer:

31.2

Explanation:

it should be the answer

User Amin Mesbah
by
5.4k points
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