Answer: Luis started by adding 4.8b to both sides
Step-by-step explanation:
4.8 is a positive number so therefore it should be subtracted from both sides to make the right side be empty in that position.
Answer:
Step-by-step explanation:
125 % can be expressed as decimal as
Rule in changing Percent to decimal
a) Divide a percent by 100
b) Remove percent sign
example
30%
= 3/10
45 %
We need to set up a proportion.
9/2 = x/36
x is the amount that we need to find for. We need to solve for x so we can figure out the answer.
9/2 = x/36
First, we cross multiply
9*36 = 2x
324 = 2x
Next, we divide each side by 2.
2x/2 = 324/2
The 2's cross out.
x= 324/2
x= 162
Our final answer is that it will cost Jeff $162 if he has 36 attendees at the conference.
Hope I helped! :D
