Arestaurant is open only for 25 days in a month. expenses for the restaurant include raw material for each sandwich at $5.00 per slice, $1,173.00 as monthly rental and $250.00 monthly as insurance. they consider the cost of lost sales as $5.00 per item. they are able to sell any leftover sandwiches for $3. they prepares 200.00 sandwiches and sells them at a rate of $10.00/sandwich. today there was a party at nearby office so the demand for sandwiches rose to 215.00. how much profit did the restaurant earn today?

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.

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64