A car takes 4 hours to drive from Town A to Town . If it increases its average speed by 20 km/h, it only needs 3 hours to arrive at Town B. How far from Town A is Town B?

idk

step-by-step explanation:

1,407.5 hours

step-by-step explanation:

we first convert all the time to hours and then sum them up.

there are 24 hours in 1 day, in 58 days, there are 24 x 58 = 1,392 hours.

there are 60 minutes in 1 hour, thus, 30 minutes will be equivalent to 30 / 60 = 0.5 hours.

therefore, the number of hours it will take mercury to complete a full rotation is 1,392 + 15 + 0.5 = 1,407.5 hours

the answer is

d.

5.3066 m2

step-by-step explanation: