Steve fossett was the first person to make a solo hot air balloon trip all the way around the world. this means he traveled about 20,400 miles in 15 days. what was his average speed in miles per hour? round your answer to the nearest whole number

the dimensions are:

step-by-step explanation:

we want to find the dimensions of a rectangular box with volume of

we factor to obtain;

we rewrite the rightmost factor to obtain;

recall that:

we apply difference of two squares formula to obtain;

hence the dimensions are

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6