Three students are comparing the winners' cash prizes at different video game tournaments. Tournament A offers a prize that is $5000 more than tournament B, and tournament C offers a prize that is $2000 more than tournament A. Which equation best represents the relationship between the winners' cash prizes at tournaments A, B, and C? a. A = B + 5
b. C = A + 2
c. C = B + 7
d. C = B - 7

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.

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation:

853.3

step-by-step explanation:

$15 each

step-by-step explanation:

$45/3 children= $15 each