Answer:
4.19
Step-by-step explanation:
Find the mean:

Find the standard deviation:

Answer:
$5.25
Step-by-step explanation:
Take $150.00 times 3.5% to get $5.25
150(.035) = 5.25
5x - 5 = x + 11
5x = x + 16
4x = 16
x = 4
The answer will be A its on a 1 out 3 chance s