8out of the 20 students at a school assembly were first-grade students. what percentage of the students at the assembly were first-graders? write your answer using a percent sign (%)

40%

Step-by-step explanation:

To find this, the method I personally like to use is the is over of equals percent over 100.

Your ratio should look like this:

=

Then I cross multiplied; 8 x 100 divide that product by 20.

Hope this helps!

true

explanation:

answer: c i think

step-by-step explanation: