See below
Step-by-step explanation:

Answer:
The answer is 51.
Step-by-step explanation:
180-(92+37)= 51
Hope this helped
Answer:
300 points
Step-by-step explanation:
160 + 20 = 180
180 would have been 60 percent
180/60 = 300
300 would have been needed to pass
Proven by:
300 * 60% = 180
180 - 20 = 160
Answer:
474
Step-by-step explanation: