Find a common denominator in the two fractions before you can do anything
Answer:
Yes.
Step-by-step explanation:
Yes.
Assuming a, b and c are integers (not = 0)
a/b + b/c
= (ac + b^2) / bc which is a rational number.
Set up a proportion: 25/100 = 50/n where n = # of teens surveyed
Simplify fraction: 1/4 = 50/n
Cross multiply: n = 200
So 200 teens were surveyed.
Answer: select all what that apply?
Step-by-step explanation:
To know for sure I’d need to see the bar graph. But with in the information present the answer would be 12.25% or 1/8
