The scores on a test administered to prospective employees are normally distributed with a mean of 100 and a standard deviation of 15. If 400 people take the test, how many would you expect to score between 70 and 115?

.19875994384

step-by-step explanation:

1699/ 8548

1. x> -5

2. x< 8

step-by-step explanation:

1. 2x> -10

divide by 2 from both sides of equation.

2x/2> -10/2

simplify, to find the answer.

-10/2=-5

x> -5 is the correct answer.

2. 3x< 24

divide by 3 from both sides of equation.

3x/3< 24/3

simplify, to find the answer.

24/3=8

x< 8 is the correct answer.

i hope this you, and have a wonderful day!

step-by-step explanation:

gym b charges $1.05 less per hour than gym a.