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antiseptic1488 [7]
3 years ago
12

Paul was thinking of a number.Paul doubles it and gets a answer of 13.1.What was the orginal number?

Mathematics
1 answer:
LuckyWell [14K]3 years ago
8 0

Answer:

See below:

Step-by-step explanation:

So first, Paul has a number that he got before he multiplied it, we can call that p, and for his answer after doubling it. we'll call it n.

So with this information, we know that n=13.1 so we can use that to make an equation.

p*2=n\\p*2=13.1

We can solve it by first dividing on both sides and getting our answer.

p=\frac{13.1}{2} \\p=6.55

Cheers! We get our final answer of 6.55.

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