In a proposed business venture, Serena estimates there is a 65% chance she will make $70,000 and a 35% chance she will lose $30,000. Determine Serena's expected value.

$35,000

Step-by-step explanation:

In a proposed business venture, Serena estimates that there is a 65% chance that she will make $70,000

And also a 35% chance that she will loose $30,000

Therefore the expected value can be calculated as follows

E= 65/100 × 70,000 + 35/100 × (-30,000)

= 0.65 × 70,000 + 0.35(-30,000)

= 45,500 - 10,500

= $35,000

Hence the expected value is $35,000

mental cunning

explanation:

he is often referred to as a man of twists and turns

"exterior angles = 360 / number of sides.

60 = 360 / sides

sides = 360 / 60

sides = 6"