There are 97 students in a nutrition class. The instructor must choose two students at random. Students in a Nutrition Class Academic Year Nutrition majors in-Nutrition majors Freshman 13 20 Sophomores 3.19 Juniors 9 18 Seniors 4 11 What is the probability that a junior Nutrition major and then a freshman non-Nutrition major are chosen at random

Full question attached(original question isn't clear)

0.075

Explanation:

Probability is calculated by dividing number of favorable outcomes by total number of outcomes

Now given number of junior Nutrition major and then freshman non-Nutrition major are 8 and 11 respectively

Probability of choosing junior Nutrition major and then freshman non-Nutrition major at random= 8/total of nutrition major × 11/total of non-nutrition major

=8/30×11/39

=4/15×11/39= 44/585 =0.075

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

9

step-by-step explanation: