200=12th grade for riverside high school.
500=total for that school
200/500=
2/5=
0.4
Answer:
Yes, any number that can be written as a fraction is a rational number.
Step-by-step explanation:
D....................................................................................................................
Hi there. :)
I'll try to make this simpler for you.
Let's focus on the equation from left to right, to avoid clutter.
-4(3 * 1/2) = -4(1.5)
Now to the right.
+ 2(3) = + 6
Now combine!
-4(1.5) + 6 =
-6 + 6 = 0
The answer is 0.