79.55/8.6=9.25
The answer is 9.25
Answer:
$70,750
Step-by-step explanation:
The expected gain/loss is found by <em>adding the products of all of the profits/losses by their probability</em>. So,
<em>(0.8 * 100000) + (0.1 * 0) + (0.1 * -2500)</em> =
<em>80000 + 0 + -250</em> =
$70750
Answer:
c hope this helps!
Step-by-step explanation:
Answer:
20 rolls
Step-by-step explanation:
there is 20 in each roll 410/20 is 20.8.
We aer goint to eliminate the x's
multiply first by -5 and 2nd by 2
so that is B
