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3 years ago

There are 17 students in the third grade and twice that number in the fourth grade. There are

Mathematics

2 answers:

Andrej [43]3 years ago

6 0

17 + 34 + 11 + 19 = 91

dlinn [17]3 years ago

4 0

17 - third grade
17 x 2 = 34 - fourth grade
11 + 19 = 30 - second grade

All together: 17+34+30 = 81

Answer = 81 students

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