Ming plays video games online. When he signed up with the game site, Ming got 200 points. Ming earns 20 more points for each hou
r that he plays. How many hours does Ming have to play to get to 500 points?
2 answers:
Take 50 and divide it by 2, that will give you 25. Ming will have to play 25 hours of gaming time.
Your equation would be y, being 500, = 200 + 20(x), with xbeing hours.
500=200+20x
subtract 200 from both sides
300=20x
divide each side by 20
x=15 He would have to spend 15 hours to get 500 points.
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