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Jim was thinking of a number. Jim adds 20 to it, then doubles it and gets an answer of 99.2. What was the original number?

Jim was thinking of a number. Jim adds 20 to it, then doubles it and gets an answer of 99.2. What was the original number?
asked 98.7k views
3 votes
Jim was thinking of a number. Jim adds 20 to it, then doubles it and gets an answer of 99.2. What was the original number?

asked
User AndyD
by
7.9k points

2 Answers

5 votes

Answer:

29.6

Explanation:

99.2/2=49.6

49.6-20=29.6

answered
User Rob Heiser
by
7.7k points
4 votes

Answer:29. 6

Explanation:

answered
User Don Omondi
by
7.8k points
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