At the sewing store, Mariana bought a bag of mixed buttons. She got 80 buttons in all. 20 of the buttons were large. What percentage of the buttons were large?

25%

Step-by-step explanation:

To find the percent of large buttons, divide the number of large buttons by the total, and divide that by 100:

(20/80) x 100

0.25 x 100

= 25

So, 25% of the buttons were large.

first one is a: renaming a fraction. second one is c: de-c

step-by-step explanation:

my explanation is that these were the answers on edg : )