Answer:
20
Step-by-step explanation:
8 = 40%
4 = 20 %
8 + 8 + 4 = 20
20 students = 100%
Answer:
36
Step-by-step explanation:
48=√(64*x)
2304=64*x
x=36
The solution to x + 8.5 = 64.5 is 56.
x + 8.5 = 64.5
- 8.5 - 8.5
---------------------------
x = 56
According to the options given yes