A survey of Micki’s customers showed that 1,800 out of 2,200 of the customers buying carrots would buy organic carrots if the carrots were placed near the front of the store. In the first month, 1,500 of those 2,200 customers actually bought the organic carrots. What was the percent error in the survey estimate of the number of people buying organic carrots?

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

where does the z at is it on the x axes or on the y axes any way if it is on the y axes put it horizontally and if it is on the x axes put it vertically