Is 450 divisible by 5, 9, and 10? explain

Yes 450 can be equivalent to 45 * 10

45 is divisible by 5 and 9

while 10 is divisible by 10

Yes, if you divide 450 by 5 you should get 90, if you divide it by 9 you should get 50, and if you divide it by 10, you should get 45 ... if you plug it into a calculator then its really easy, if you dont have one available, just remember if it ends in 0 you should be able to divide it by 5 and 10.