Hunter is working two summer jobs, making $11 per hour washing cars and making $16 per hour tutoring. In a given week, he can work no more than 13 total hours and must earn a minimum of $160. If xx represents the number of hours washing cars and yy represents the number of hours tutoring, write and solve a system of inequalities graphically and determine one possible solution.

Step-by-step explanation:

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.

0.038

step-by-step explanation: