There's a formula for that.
... P(A∪B) = P(A) + P(B) - P(A∩B)
Filling in the given values, we have
... P(A∪B) = 2/3 + 4/5 - 3/5 = 10/15 + 12/15 - 9/15
... P(A∪B) = 13/15 . . . . . . . . matches selection B
<span>$132 / 16 = $8.25
answer
</span> rate = $8.25 per hour
You have to add 5, 12, 21, and 19 and that will get you the answer of 57
Step 1- Multiply both sides by 8.
Step 2- Simplify 3 x 8 to 24.
Answer = x > 24