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Jimmy receives his first 333 video games free then pays \$50$50dollar sign, 50 for each game after that. is the amount of money he spends on video games proportional to the number of games he owns? choose 1 answer:

1 Answer

5 votes

Answer:

Not proportional.

Explanation:

If the cost of the video games is proportional to the number of games, doubling the number of games would double the cost. For example, if
x video games cost
y dollars,
2\, x video games should cost
2\, y dollars.

This relation does not hold in this question. For instance,
5 video games would cost
50 * (5 - 3) = 100 dollars. If cost is indeed proportional to the number of video games,
10 video games would cost
2 * 100 = 200 dollars. However, the actual cost of
10\! video games is
50 * (10 - 3) = 350 dollars.

Therefore- by contradiction- the cost of video games is not proportional to the number of games.

User Issy
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