cookiethewarrior cookiethewarrior

01-09-2020
Mathematics

contestada

what is the average speed of a train that covers 80 km in 1 hour, 200 km in 2 hours and 420 kn in 4 hours

Respuesta :

pkyjeong26 pkyjeong26

01-09-2020

Answer:

95

Step-by-step explanation:

80+(200 divided by 2)+(420 divided by 4)=285

285 divided by 3=95

Answer Link

Otras preguntas

How tall is a tower of 100 pennies

Jamar is doing research on the life and death of Tutankhamen for a student paper. What would be the best choice as a source for information? a museum exhibit ab

round each decimals to the nearest whole number 6.7

Sam has 128 marbles how many hundreds are in this number

which is an example of how ecosystems on earth affect each other

Twenty two more than four times a number is less than 82

A gallon jug of milk is 3/4 full. After breakfast the jug is 1/12 full. Find the difference of the amounts before breakfast and after breakfast.

Influential Republicans include Ronald Reagan, Abraham Lincoln, Richard Nixon, and __________. a. Franklin d. Roosevelt b. Ulysses S. Grant c. John F. Kennedy

How were marriages arranged in medieval European society?

How did Herbert Hoover view the U.S. economy as he campaigned for President in 1928?