Write an expression using fractions to show how to determine the amount that each person will pay. Then calculate each person's contributions showing all steps in long division.

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I'm not too sure, but I think it's like this: Emily; 46.50/173.22= 0.2684

Ally: 47.04/ 173.22= 0.272

Rosalia: 39.84/173.22= 0.2299

Step-by-step explanation:

step-by-step explanation:

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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.