Question

suppose it takes 3 days for a space vehicle to reach the moon from earth. about how long would it take the same vehicle to travel at the same speed to reach neptune moon 240,000 mi
neptune 2,700,000,000 mi
round to the nearest whole number and use use scientific notation for the answer

Answer 1

3*2700000000/240000

Answer 2

=33 750 days..

Answer 3

could this also be written as 2.7X10^9 and 2.4X10^4

Answer 4

and how would i figure the final answer