Answer:
The one with the 3/10 of glue left
Explanation:
So, first you would want to change the 1/5's denominator to the same denominator as the 3/10's, because we want to compare the two.
- First, you would need to find the common denominator.
The common denominator for 5 and 10 is ten, so we don't need to times anything to 10, but we need to times 1/5 by 2.
1/5* 2/2= 2/10
Now that it is done, we compare the two.
Which one is larger, 2/10 or 3/10?
3/10 is greater, so we put down the 3/10 of glue left.
Hope this helped!