Patti has two glue sticks that are partially used. One has 1/5 left and one has 3/10 left. Which glue stick has more glue

The second glue stick

The one with 3/10 left has more

Step-by-step explanation:

Compare the two numbers. Use a common denominator of 10,

1/5 = (1*2) / (5*2) we multiplied by 2/2, which is 1, so the value is the same

(1*2) / (5*2) = 2/10

2/10 is less than 3/10, so the glue stick with 3/10 left has more