Just write it out and make the sides equal to 37 like shown here. Have a great day/night!!
You will need to crest a graph first then place then variables
Mode, because out of the 3 numbers, it is the least. BTW- the only reason I know this is because I had this question not too long ago
He must get a 65 as a minimum grade on his third test to get an average of 70.
Equation is
85 + 60 + x
------------------- greater than or equal to 70
3
