When shona goes to college she either catches the bus with the probability of 0.8 or she cycles with the probability of 0.2. If she catches the bus, the probability that she is late is 0.4. If she cycles, the probability that Shona is not late for college on a randomly chosen day is .63. Find the value of x.

((0.2)(1-x))+((0.8)(0.6))

Step-by-step explanation:

nada

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.