The answer to the question is: 4
Answer:
Solve for X ( The question I did was an example )
Step-by-step explanation:
To solve and equation like 2x+9=30 you will have to isolate the number with a variable. You need to subtract 9 on both sides for that to happen.
2x=21
Now the next step is to divide. You have to divide to get the answer.
x=21/2
x= 10.5
I got 5 times 45 because I multiplied by 5 to get my answer.
Answer:
0.3%
Step-by-step explanation:
80-50=30
30÷100
=0.3%