Step 1
Use the ratio of the number to the percentage to get the required answer.

Where,

Step 2
Get the required answer

The number of students that got B or a better grade on the test = 19 students rounded to a whole number.
The answer to this question is 0.64 because you have to divide hope this helps you
Answer:
Plug -1.8 into each x so the equation would become (-1.8)^2 - 3(-1.8)
Step-by-step explanation:
It would make a triangular prism.
i hope im right
I think you are looking for the value of x
3x+2
-2
3x
X=3