The line plot shows the measurement of liquids in eight identical beakers. How much total liquid is in all beakers combined? The liquid is measured in milliliters. A) 5 ml B) 5 38ml Eliminate C) 7 ml D) 8 34ml

To answer this, you need to know that every x above a number means that the number is a part of the data set that many times.

Here are all the numbers from the line plot. They will be added together.

1/4 + 1/2 + 1/2 + 1/2 + 1 + 1 + 1 1/2 + 1 3/4 = 7 ml.

The answer is C.