3 years ago

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?

Mathematics

1 answer:

Setler [38]3 years ago

3 0

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!!! ;)

You might be interested in

What is the ratio of melvins weight to the total weight of the two boys

Flauer [41]

Ratio of volume is a cubed: b cubed

8 0

3 years ago

I NEED HELP ASAP PLEASE DON'T SPAM :(

iogann1982 [59]

Answer:

Answer is D hope this helps

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

A.<br> x = 40<br> c.<br> x = 20<br> b.<br> x = 10<br> d.<br> x = 15

velikii [3]

Answer:

Step-by-step explanation:

Multiply x/20 each side

6 0

3 years ago

Read 2 more answers

2 / 5 + ? / 15 = 16 / 15

maksim [4K]

Answer:

Step-by-step explanation:

I dont know the answer hope this helps

8 0

3 years ago

Distribute the expression.<br> 5(282-38+4)

kifflom [539]

Answer:

10s²-15s+20 is yr answer..

Step-by-step explanation:

5(2s²-3s+4)
10s²-15s+20

<h3>stay safe healthy and happy.</h3>

6 0

2 years ago