Some friends spent the afternoon collecting aluminum cans for recycling. The friends spent a total of 6 hours collecting cans. Hector collected 86 cans, Jonas collected 89 cans, and Sherrrie collected 113 cans. The friends collected the same amount of cans each hour. How many cans did the friends collect each hour?

Hector collected about 14.33 cans, Jonas collected about 14.83 cans and Sherrie collected about 18.83 cans

Step-by-step explanation:

Hector: 86 cans divided by 6 hours equals 14.33 cans which is rounded.

Jonas: 89 cans divided by 6 hours equals 14.83cans which is rounded.

Sherrie: 113 cans divided by 6 hours equals 18.83cans which is rounded.

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.

probably the last option

step-by-step explanation: