How to average three tests?

My professor will average the three tests to get the term average which counts 60%. I got 68 for the first two tests, then a 60 on the third test (their bad, I know, but its a long explanation). So how do I get the average? What formula do you use?

Assuming the three tests are weighted equally it is 68+68+60=196. 196/3=65.3.

I hope this isn’t a math class!

“Their bad”

How is this “their bad”.

You got the low grades.

OP intended to say “they” (the low grades) are bad.