The main tank has a radius of 70 feet. what is the volume of the quarter-sphere sized tank? round your answer to the nearest whole number. you must explain your answer using words, and you must show all work and calculations to receive credit.

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

i think the correct option is the second option.