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andrezito [222]

3 years ago

15

78 students are going to be divided into 24 groups and the number of each group member will be either 4 or 2. How many groups of

2 will there be ? Let x be the number of groups of 2 and let y be the number of groups of 4

1 answer:

True [87]3 years ago

7 0

36 and 45 that will be your answer

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