Question

what value would you put in the denominator of this calibration? 5 2 1 10

Explanation:

Step1: Count spaces between marked values

There are 5 spaces between 10 and 20.

Step2: Determine calibration value

The value between each mark is $\frac{20 - 10}{5}=2$. This implies the calibration is in increments of 2, so the denominator of the fraction representing the calibration increment is 1.

Answer:

1