Go on safari , && go to a circumference calculator , ion wanna explain rn .
Answer:
Nathan earned 100 points. he lost the trivia game by 5 points.
Step-by-step explanation
3
* 33 = 110 points earned
* 20 = 10 points lost
110-10 = 100
Nathan earned 100 points. he lost the trivia game by 5 points.
Since you're looking for the unit rate, you can start do this:

And yes,

is also correct, it's just switching around the 15
I don’t know if this is right but this is what I figured.
37.245508982
2/10 of a gallon. 1/10 is half so then 1/10 times 2 would equal 2/10