Please i will give brainliest thank you its only one question

40 minutes

step-by-step explanation:

add the time and multiply by 2

unless if u could do my questions, if not i wouldn't want to

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.