Need help, multiple choice answer

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.

1/8 3/16 3/4

step-by-step explanation:

you put them as all the same denominator and multiply

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.