Write the unit rate per hamburger.

$24 for 5 hamburgers.

$4.80

Step-by-step explanation:

To find the unit rate, divide the cost by the number of hamburgers

cost/number

24/5=4.8

So, the unit rate per hamburger is $4.80

Hope this helps!

All we need to do is divide.

24 / 5 = $4.80

So, the unit price is $4.80 per hamburger

Best of Luck!

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.

9

step-by-step explanation: