There is a 50% chance that you will go to a Baseball Game given that the weather is good. If there is a 60% chance that the weather is good, what is the chance that you go to the game and the weather is good? Select one:
a. 60%
b. 72%
c. 45%
d. 30%

d. 30%

Step-by-step explanation:

50/100 times 60/100 = 3000/10000 = 3/10 = 0.3 = 30%

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

$450 is the answer.

step-by-step explanation:

30% of 450 = 135

450-135=315