7th grade math help me pleaseee

Step-by-step explanation:

we will convert these all into percents since when you grade you get a percent

so 82%

1.    17/20   WHAT YOU DO IS  & YOU DIVIDE 17 BY 20 you get 85%

2.  21/25 same thing we are going to DIVIDE 21 BY 25 and you get 84%

3. 0.8 since this is out of 100 you are going to move the decimal twice to the right because there are TWO ZEROS in a hundred so it would be 80% or you can multiply by 10

so the highest score would be 17/20

pls mark me brainliest

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

60%