Answer:
(a) 71.00%
(b) 63.00%
Step-by-step explanation:
No optional features = 0.29
One feature = 0.34
Two features = 0.37
(a) The probability that an order requests at least one optional feature is 100% minus the probability of an order requesting no optional features:

(b) The probability that an order does not request more than one optional feature is 100% minus the probability of an order requesting two optional features:

B is equal to the number 24.
Answer:
480
Step-by-step explanation:
The formula is L*W*H
6*8*10=480
The answer is
-2(u+3)-5u
-2u-6-5u
-3u-6