Question

on a highway, a car is driven 80.kilometer during the first 1hr of travel, 50km during the next .50hr and 40km in the final 0.50km. what is the car's average speed for the entire trip.

Answer 1

Answer:

16 kilimeter isiisisodisisiidisi

Explanation:

ok aiehixjaklsbanoxiboixnajuageboejxbsuisbeiaindioaokaknsoozk sjxoisndiosndidojeososnsjo

i hope this helps sorry hehee

Answer 2

Answer:

64 km/hr

Explanation:

firstly add kilometer

secondly add time

then divide kilometer by time.

total kilometer is 170 km

total time is 160 min =2.66 hr

average =170/2.66=63.9=64