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 :

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

Why was Georgia governed by different rules than the other southern colonies? A. It was founded for military reasons B. it was founded for Political reasons C.

Saving some private time for yourself and learning to "pigeonhole" problems are two examples of

How did the development of efficient agricultural practices, including understanding the Nile River’s flooding patterns, change Egyptian work life?

twice a number is added to three times its square. if the result is 16, find the number

The differences between uninsurable and insurable risks

Find the additive inverse. 6

Which of thr following features differentiates sporozoans from the other phyla of protozoans? 1) Sporozoans lack locomotor organs. 2) Sporozoan are parasitic. 3

the position of a place north or south of the equator is measured in what?

one of the problems faced by farmers in the late 1800's was that railroads

what is an example of a proportion