Pablo's Print Shop ordered copiers from a manufacturer. The list price of the copiers was $29,543 and the bill came to $24,631. Find the percent of the trade discount. 16.6%
17.4%
18.5%
19.2%
None of these choices are correct.

16.6%

Step-by-step explanation:

Percent discount:

The percent discount is the discount multiplied by 100 and divided by the initial value.

In this question:

Initial value: $29,543

Bill: $24,631

Discount: 29,543 - 24,631 = 4,912.

Percent discount:

4,912*100%/29,543 = 16.6%

The discount is of 16.6%

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.

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)