45,65,70 those are the answers
Answer:
do you have answer choices?
Step-by-step explanation:
We know that these two events are independent, therefore:
P(profit and charity) = P(profit) * P(charity)
P(profit and charity) = 0.78 * 0.23 = 0.1794
Then,
P(profit or charity) = P(profit) + P(charity) - P(profit and charity)
P(profit or charity) = 0.78 + 0.23 - 0.1794
P(profit or charity) = 0.8306
Answer:D
Step-by-step explanation:
you divide 128 by 2 and then take away the x's and y's