You can buy valentines in boxes of 10. edward has 32 students in his class. how many will he have left after he buys enough for each one of his classmates

Edward should buy 3 boxes because there are 30 students in your class and subtract that from 32 which is 2 so 2 students don't get. I'm not sure if this entirely accurate but I hope it helps!

8. if you need 32 valentines boxes and they come in ten then you buy 4 which is 40 total. Then, after giving all 32 students the valentines you would have 8 because 40-32=8