Answer:
77
Step-by-step explanation:
percentage Students
78%-------------- -273
100%-------------- ---X
(100x273)/78 = 350 students in class so
how many did not pass?
350-273 = 77 students not pass
Answer:

Step-by-step explanation:
hello,

hope this helps
Answer:
x = 98/17 = 5.765
Step-by-step explanation:
Answer:
32/9
Step-by-step explanation:
2 to the fifth power is 32. 3 to the second power is 9.
Answer:
-110
Step-by-step explanation:
-70 + -40 = -110