Answer:
0.15
Step-by-step explanation:
For independent events:
P(A and B) = P(A) × P(B)
P(A and B) = 0.50 × 0.30
P(A and B) = 0.15
A). 50 penny
B) This type of battery is cost effective.
Step-by-step explanation:
A) A pack of 8 batteries cost 3.99 pounds so one battery will cost = 3.99/8 = 0.499 pound
Since 1 pound = 100 penny
So 0.499 pound = 100×0.499 = 50 penny
B). A pack of 6 batteries of the same type costs 2.79 pounds
So one battery will cost = 2.79/6 = 0.465 pound or 47 penny
Now we say that type A batteries are costlier than B. Therefore B type batteries are of a better value.
Well because there's a flat rate shipping of charge of $8 you do $50 minus $8 and that leaves you with $42 then you do 14 / 42 (dividing) and that tells you that you can buy 3 video games...sorry if this doesnt make since
Answer:
x - 3y
Step-by-step explanation:
Step 1: Write expression
Step 2: Factor
Step 3: Simplify
x - 3y