415 thousandths is written out 0.415
Its 25 for the second one
This is all about proportions. You can make this into fractions:
3/5 = 12/x
A good way to handle this, is to make one of those numbers the same. If you do (3/5) * 4, you would get 12/20 (because 4 * 3 = 12 and 4 * 5 = 20)
So then you have this:
12/20 = 12/x
It's basically a fill in the blank from there. x= 20
Elena's team played 20 games
Yes becaus any even numbers can be represented as 2n where n is an integer
so 2n and 2m where m and n aer both integers
they both have 2 as a factor so that will be included in finding the greatest common factor
