Mathematics, 21.01.2021 23:30 tdyson3p6xvtu
There is an unknown number of people at the beginning of lunch. Then...
Each student had 2 friends come sit with them, tripling the amount.
Then the entire group divided into 5 groups, and all but one group left and went
outside, so only of the total students were left in the lunchroom
3 more people came into the lunchroom
The total number of people in the lunchroom at the end of lunch was 11
.
.
Which of the following equations would help us use the story above to figure out how many
people there were at the beginning of lunch.
Answers: 1
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There is an unknown number of people at the beginning of lunch. Then...
Each student had 2 friends...
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