6) Ivan drives his truck 144 miles east on a straight highway for 45 minutes. How fast is he driving? HELPPPN PL HOW DO I TYPE THIS IN UNITS

3.2 miles per minute or 192 miles per hour

Explanation:

rate = distance divided by time, so 144/45 = 3.2

for every 1 hour there are 60 minutes. so 3.2* 60 is 192

not sure what you meant by typing in unit though, miles per minute is mpm.

d₁ = displacement of tern from arctic to antarctic = 11000 miles

d₂ = displacement of tern from antarctic to arctic =   - 11000 miles

d = total displacement for the journey

total displacement for the journey is given as

d = d₁ + d₂

d = 11000 + (-11000)

d = 0 miles

t₁ = time of travel from arctic to antarctic = 3 months = 3 x 30 days = 90 days

t₂ = time of travel from antarctic to arctic = 3 months = 3 x 30 days = 90 days

t = total time of travel

total time of travel is given as

t = t₁ + t₂

t = 90 + 90

t = 180 days

average velocity is given as

average velocity = total displacement/ total time

v = d/t

v = 0/180

v = 0 miles/day