The velocity, in ft/sec, of a particle moving along the x-acis is given by the function v(t)=. What is the average velocity of the particle from time t=0 to time t=3?

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.

the awnser is visionary