Answer:
1,517
Step-by-step explanation:
2,009 - 492 = 1,517
I am pretty sure its 30 students
Hamm i think si r or q mm sorry if it's wrong
48
We need to find the multiples of 8
8,16,24,32,40,48
48 is between 45 and 50 so he must have bought 48
U want to go x2 plus x so its x3 then 4x3times -15 so x=3.33333