Answer:
.75
Step-by-step explanation:
8 red marbles, 3 blue marbles, and 1 green marble = 12 marbles
P( not blue) = marbles that are not blue / total
=(8red+1 green) / 12
=9/12
= 3/4
.75
Answer:
-16
Step-by-step explanation:
You have to start by answering the parenthesis first then continue with the question
250+25= 275 is your answer
If you want to solve
for
, start by getting rid of the fraction.
Multiply both sides of the equation by
.

This will get rid of the fraction on the left and give you

Now this is a regular old equation without fractions. To get
by itself, you need to divide away
from both sides of the equation.
Can you finish it from there?
X = 7/8
start by getting one x on the side of the equation.