Abag contains a variety of different-colored marbles. if p(red) = , p(green) = , and p(red and green) = , which statement is true?

The answer is A. The events are independent because P(red) • P(green) = P(red and green).

60

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.