Answer:
1/2 thank you for the points :))
Step-by-step explanation:
Answer:
Step-by-step explanation:
You could find a common denominator.2/6=8/24 5/8=15/24
Given:
The expressions are:


To find:
The product of each expression.
Solution:
According to the distributive property of multiplication over addition, we get

The first expression is:

Using distributive property of multiplication over addition, we get


Therefore, the product of
is
.
The second expression is:

Using distributive property of multiplication over addition, we get


Therefore, the product of
is
.
P(centre engine and left fail) = 0.004 x 0.007 = 0.000028
P(centre engine and right fail) = 0.004 x 0.007 = 0.000028
P(all three engines fail) = 0.004 x 0.007 x 0.007 = 0.000000196
P(plane will crash) = 0.000028 x 2 + 0.000000196 = 0.000056196