How many times greater is the 8 in the hundreds place than the 8 in the one place

Which number produces a rationale number when multiplied by 1/5

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points