There is 30 students in mr. perry's class who all just took a test half of the students earn a b on the test and 1/5 of the students herndon a how many students are in a c or below the test

So, let's put the test scores in fractions. We need them to have a common denominator, so let's use 10.

5/10=b 2/10=a 3/10= c or below

I added up 5/10 and 2/10 and subtracted that from 10/10 because it represents the rest of the test scores. We need to find how many students are 3/10.

We could multiply 3/10 by 30. Or we could divide 30 by 10, and multiply that by 3. Either way, we get 9.

So, 9 students scored a c or below on the test.

aloha~! my name is zalgo and i am here to you out on this gracious day. in order to compare the ratios easily, it is best that we simplify the question first. so, the cougars would have 6 wins for 5 losses, bobcats make 2 wins for 1 loss. bulldogs and tigers have a ratio where you can't simplify it. so, the team with the lowest rate would be the bobcats.

i hope that this ! : d

"stay and stay proud! " - zalgo

1/5x+9 2/5y+7

step-by-step explanation: