Mathematics, 26.03.2020 04:15 smithsa10630

A teacher asked has three students, Tom, Helen and Sandy to complete 200 exercises. The ratio of the exercises completed by Tom to the exercises completed by Helen to the exercises completed by Sandy is 3:3:4. Tom receives 8points for each exercise. If the three students altogether receive 1240 points, how many points does Helen receive for a completed exercise?

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A teacher asked has three students, Tom, Helen and Sandy to complete 200 exercises. The ratio of the...

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