10 Sara was thinking of a number. Sara adds 19 to it, then doubles it and gets an answer of 39.2. What was the original number?

asked Dec 9, 2022 114k views

10 votes

10

Sara was thinking of a number. Sara adds 19 to it, then doubles it and gets an answer of 39.2. What was the original number?

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8 votes

Answer:

0.6

Explanation:

2(x+19)=39.2

x+19=19.6

x=0.6

GuyPaddock answered Dec 15, 2022

5.1k points

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