Question

How much is each tick mark worth in the pressure gauge pictured?

A. 0.25 units
B. 0.4 units
C. 0.5 units
D. 2 units

Answer 1

A. 0.25 units

Step-by-step explanation:

Each tick mark in the pressure gauge pictured is worth 0.25 units.

From the beginning of the guage, it reads 0.0 and the next unit is 0.5. Therefore: 0.0 + 0.25 = 0.25 then 0.25+0.25 = 0.5. So you will discover that 0.25 units is added in each tick.

Therefore, 0.25 units is the amount that is added in each tick on the pressure guage.