all the freshmen at hillsboro high school must sign up for one science class, and the registration results…

all the freshmen at hillsboro high school must sign up for one science class, and the registration results so far have been recorded.\nbiology 77\nphysics 5\nchemistry 4\nearth science 46\nwhat is the experimental probability that the next freshman will register for earth science?\nwrite your answer as a fraction or whole number.\np(earth science) =

all the freshmen at hillsboro high school must sign up for one science class, and the registration results so far have been recorded.\nbiology 77\nphysics 5\nchemistry 4\nearth science 46\nwhat is the experimental probability that the next freshman will register for earth science?\nwrite your answer as a fraction or whole number.\np(earth science) =

Answer

Answer:

$\frac{46}{132}$

Explanation:

Step1: Calculate total number of students

$77 + 5+4 + 46=132$

Step2: Find probability of registering for earth - science

$P(\text{earth science})=\frac{\text{Number of students in earth science}}{\text{Total number of students}}=\frac{46}{132}$