Answer:
Approximately normal
Step-by-step explanation:
Answer:
52 students were in each bus
Step-by-step explanation:
475-7=468÷9=52 so 52
Answer:
1. C. 28/54
2. A. 5/22
Step-by-step explanation:
1. Simplify each fraction to see which of the four are equal to 4/9.
2. Convert each to a decimal to see which is between 2/11 and 3/11.
Given:
The equation is

To find:
The value of b.
Solution:
We have,

Subtracting both sides by
, we get




Therefore, the value of b is
.