lisichristy1993 lisichristy1993

05-07-2017
Mathematics

contestada

A copy machine makes 162 copies in 4 minutes and 30 seconds. How many copies does it make per minute?

Respuesta :

05-07-2017

162 copies = 4.5 mins

x copies = 1 minute

Cross multiply:

4.5x = 162

Divide:

x = 36

It makes 36 copies per minute.

Answer Link

Lupafel Lupafel

05-07-2017

The copy machine made 162 copies in 4.5 minutes. So what we need to do is divide the number of copies by the number of minutes to find how many copies were made per minute.
162/4.5=36

The machine made 36 copies per minute.

Answer Link

Otras preguntas

If a quadrilateral is a parallelogram, then it’s opposite angles are ?

A force of 20N moves a body with an acceleration of 2 ms^-2 . what is its mass

Simplify this expression:2 (m-11m)-m+10=

After increasing the number of animals in a farm in the ratio 5:2there were 140 animals in the farm. what was the increase

3) Data for a project come from 30 randomly selected apple trees where each tree was assigned one time to be pruned: early-, mid-, or late- season and then the

what is the capital city of japan?

Ratio of molar mass of Nio A Mass of oxyge Combine with L of N. tio of Small tahole numbe 104 D:N Assignment No No N₂₂0 N₂°4 №₂ g

f(-3)=-7 draw the corresponding curves on the same graph

A three meter deck is built around a square pool find the dimensions of the square pool if the area of the pool and deck measures 324 metered squared

NYC has 11,313.81 people per square kilometer. Would you say that your chosen country will be overpopulated in 500 years? explain.

Q&A Education