James has to fill 40 water bottles for the team. Each bottle holds 500 millimeters of water. How many liters of water does James need in all?

20 liters of water

he will need 20 liters of water

Step-by-step explanation:

if james has 40 bottles that hold 500 milliliter then he needs 20,000 milliliters of water or 20 liters. :)

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.

b

step-by-step explanation: