There are 28 students in a class. Two-sevenths of them were absent last Monday. How many students were present last Monday?
28 x 2/7 = <<28*2/7=8>>8 students were absent last Monday.
So, 28 - 8 = <<28-8=20>>20 students were present last Monday.
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human
There are 28 students in a class. Two-sevenths of them were absent last Monday. How many students were present last Monday?
gpt
28 x 2/7 = <<28*2/7=8>>8 students were absent last Monday.
So, 28 - 8 = <<28-8=20>>20 students were present last Monday.
#### 20