Please help. The revenue for a certain style of backpack is y = 32x where 'x' is the number of backpacks sold and 'y' is the income in dollars for selling 'x' backpacks. The cost equation is y = 15x + 25,500 where 'x' is the number of backpacks manufactured and 'y' is the cost in dollars for manufacturing 'x' backpacks. Find the number of backpacks (x) to be sold for the company to break even.

32
1500
1550
1450

1500

Hope this helps :)

correct answer:

a + bi

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.