The highest elevation on earth is mount everest in asia. it is approximately 2.9 x 104 feet high. if a climber only made it half way up the mountain, how high did he climb? write the answer in scientific notation. .

So the highest mountain who has the highest elevation from the above sea level is the Mt. Everest which is 2.9x10^4 feet high. If a climber only made it half way the climber only climb 1.45X10^2 feet high of the Mt. Everest

There is 240 red cars and there is 400 blue cars because 240/3=80 and 80*5=400