Afood truck owner randomly samples 100 customers on two separate days to see what food items they bought. the data shows the results of the two samples.

burgers tacos pizza total
day 1 35 27 38 100
day 2 45 24 31 100
the food truck owner expects 900 customers.

based on the samples, about how many burgers will the food truck sell?

enter your answer rounded to the nearest whole number in the box.

!

360 burgers will be sold by the food truck.

Step-by-step explanation:

In the given samples of two days we find that out of 100 customers 35 customers purchased Burgers on day 1 and on day 2 out of 100 customers 45 bought burgers.

So total customers who purchased burgers = 35 + 45 = 80 out of 200 customers.

Total percentage of these customers = (80/200)×100 = 40%

Now out of 900 customers sales of burger will be = (900×40)/100 = 360

Therefore 360 burgers will be sold by the food truck.

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb