I got it to be .3125 or 31%. just convert that to a fraction and you got it. sorry I forget how to put that decimal into a fraction it's been a year:)

8 0

3 years ago

A grocer noticed that customers buy both pet and baby supplies with a probability of 0.12. Considered separately, the probabilit

geniusboy [140]

Answer:

0.77

Step-by-step explanation:

Given that:

P(A) = 0.64

P(B) = 0.25

P(AnB) = 0.12

Probability that customer buys either pet or baby supplies ; P(AuB)

P(AuB) = P(A) + p(B) - p(Ann)

P(AuB) = 0.64 + 0.25 - 0.12

P(AuB) = 0.77

8 0

3 years ago

the equation y = 15x+10 gives your score on a math quiz, where x is there number of questions answered correctly and y is your s

mart [117]

Answer:

The y-intercept would mean your starting points, so your score when the number of correct answers is 0.

Step-by-step explanation:

7 0

3 years ago