Answer: the new price of the video game is 30 dollars.
Explanation:
Use cross multiplication to find percentages.
Multiply 40 and 49.99 = a
then divide the answer by 100 = (a divided by 100 = c)
And last but not least subtract 49.99 - b
Answer: 20 rounded to the nearest hundredth
19.996 not rounded
20.0 rounded to the nearest tenth
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