Subtract 8 1/6 - 5 1/8

3 1/24

(Decimal: 3.041667)

hope i helped

-lvr

3  1/24

Step-by-step explanation:

8 1/6 - 5 1/8

Get a common denominator of 24

8 1/6 *4/4   - 5 1/8*3/3

8 4/24   - 5 3/24

3  1/24

666666666666666666666

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66answer:

step-by-step explanation:

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.