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4. There is an unknown number of people in the gym during lunch. Then....Each person had 2 friends come sit with them, doubling the amountThen the entire group divided into 3 groups, and all but one group left and wentoutside, so only 1/3 of the total people were left in the gym.7 more people came into the gym.The total number of people in the gym by the end of lunch was 11..Equation:

4 There is an unknown number of people in the gym during lunch ThenEach person had 2 friends come sit with them doubling the amountThen the entire group divided class=


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