The answer would be 46/219 or 0.21 or 21%. These all could be the possible answers, but written differently (just depends on how you want to write it). And it is because there are 46 non-social media users out of the whole entire total of 219 people, so you just divide 46 by 219 to get your answer.
Solution:
We are given:
Number of male fishes surveyed by Elena in a river = 350
Number of male fishes with eggs growing inside them = 150
Therefore the number of male fishes without eggs = 350 - 150 = 200
Now the ratio of male fish with egg cells to male fish without egg cells in the river is:

Therefore, the ratio of male fish with egg cells to male fish without egg cells in the river is 
Answer:

Explanation:
Let
x -----> the number of miles
we know that
The total miles multiplied by $4 per mile plus the flat fee of $3 must be less than or equal to a
so
The inequality that represent this situation is

Solve for x
Subtract 3 both sides

Divide by 4 both sides

Answer:
21 feet
Explanation:
The graph shows the column with a diameter of 5 ft will have a height of 35 ft. Similarly, it shows a column with a diameter of 2 ft has a height of 14 ft. The wider column is taller by ...
35 ft -14 ft = 21 ft