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a gaming company surveyed a group of teenagers. four-sevenths of the group said they spend 3 hours gaming. If 112 teens spent 3 hours gaming, how many students were surveyed
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a gaming company surveyed a group of teenagers. four-sevenths of the group said they spend 3 hours gaming. If 112 teens spent 3 hours gaming, how many students were surveyed

User SumNeuron
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Answer:

4/7 spend 3 hours a day

7/7 is the total fraction, i.e. the total number of teenagers in fraction

112 teens represent 4/7 of the total

1/7 represents 112/4 or 28 teens

7/7 is the total number of teenagers = 28*7=196 teenagers

Explanation:

User Joerx
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