Answer:
...
Step-by-step explanation:
It's B because all the students that attended added together is 320 and 37.5 of 320 is 120
The standard form of a line is in the form

A, B and C are integers, and A is positive. Let's start with multiplying the whole equation by 3 to get rid of denominators:

Subtract 3y from both sides:

Which of course is equivalent to

Which is the standard form, given the coefficients A=1, B=-3, C=6.
Answer:
9 7/8 - ( -2 4/5 - 1/2) = 13.175
Step-by-step explanation:
Hope this is correct and helps.
Let x = 0.25555…
10x=2.555…
9x=2.3
90x=23
x=23/90