The number of children in 1 st grade has 3 digits the digits in the number are 2 ,3 and 8 the digit de 8 means 80 in this number write a number that could be the number of children in 1 st grade
One possible combination could be 283 since the digit 8 needs to represent 80, the other combination could be 382 for the same reason. Hope this helps you and have a good day!