lisacassandra lisacassandra

09-11-2016
Mathematics

contestada

a machine makes 300 boxes in 15 minutes. Which expression equals the unit rate in boxes per hour?

Respuesta :

Cmanbing Cmanbing

09-11-2016

so 300b=15 min, in an hour (15x4) 1200 boxes will be made (300x4)
so 1200 boxes per hour

Answer Link

09-11-2016

15x=300 X= hours! There are 20 Hours

Answer Link

Otras preguntas

you hav designed a picture that is shaped as a square. the dimensions of your picture are 6x6in. you want to make it into a poster with dimensions 13x13in. the

What did the Egyptians call the area that we now call Sudan?

What did the Egyptians call the area that we now call Sudan?

determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution. Find all solutions whenever they exis

What did the Egyptians call the area that we now call Sudan?

A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the pric

what is aas congruence?

determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution. Find all solutions whenever they exis

A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the pric

what is aas congruence?