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iren2701 [21]
3 years ago
7

What do 2psi mean in a math class

Mathematics
1 answer:
Snowcat [4.5K]3 years ago
5 0
Psi stands for pounds per square-inch.
It is a measure of pressure, and is the equivalent pressure of putting one pound on a square-inch of area.
For example, someone weighing 180 pounds standing on his feet, with a footprint area of 72 square-inches would exert a pressure of 180 pounds/72 square inches = 2.5 pounds per square-inch, or 2.5 psi.

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Step-by-step explanation:

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then t = the amount books Rachel sold on Tuesday.<span>
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