Darla is taking a survey at her school. She finds that 20 out of 100 students have fish as pets. This means that her experimental probability of having fish as pets is 1/5, or 20%. Statistics for the distribution of pets owned by students in North America are shown. Which statement is true?

The second option

Step-by-step explanation:

This is because the more samples she has, the closer her experimental probability will be to the real value.

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

all it means is function 3