hoxhaklajdi82 hoxhaklajdi82
  • 17-10-2019
  • Mathematics
contestada

The ratio of red to black pens in a box is 1:3. If there are 480 pens in the box altogether how many black pens are in the box?

Respuesta :

linna3 linna3
  • 17-10-2019

Answer: 320 black pens

Step-by-step explanation:

480 ÷ 3 = 160

160 red pens

Then you have

160 + 160 = 320 black pens

If you have any questions let me know! :)

Hope this helps!!! Good luck!!! ;)

Answer Link

Otras preguntas

Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?
What military strategy defeated Cornwallis at Yorktown?
Why did the slogan Peace Land and Bread appeal to the Russian people?
please solve the following equation. x-6x=56
Convert 3/11 into a percent?
Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?
How do you use implicit differentiation to find x^2+3xy+y^3=10
How do you use implicit differentiation to find x^2+3xy+y^3=10
which process breaks down sugars to make atp when oxygen is present
Dennis had a piece of rope that was 2.7 m long. He cut the rope into 3 equal pieces. Was each piece of rope greater than or less than 1 m?