Answer:
15
Explanation:
To solve this let the unknown number of video games be x.
Let us solve.
Number of video game cost
1 ⇒ $ 19.90
x ⇒ $ 298.50
Now use cross multiplication and find the value of x.
19.90x = 298.50 × 1
19.90x = 298.50
Divide both sides by 19.90.
x = 15
Therefore, they have sold 15 video games
Hope this helps you :-)
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