technically, here are 4, but since they are both x's and y's I guess there's 2 since they equal the same value
Answer:
The longest time (in minutes) anyone waited in line was 13.8
Step-by-step explanation:
The range of a set is the subtraction of the highest value by the lowest.
In this problem:
Range of 12 minutes.
The fastest anyone was checked out was 1.8 minutes.
What was the longest time (in minutes) anyone waited in line
I am going to call the longest time x
The range being 12 means that x - 1.8 = 12
So
x - 1.8 = 12
x = 13.8
The longest time (in minutes) anyone waited in line was 13.8
Step-by-step explanation:
please mark as brainliest
