There are 30 markers in a bag. There is at least 1 red marker among any 12 randomly selected markers, and there is at least 1 black marker among every 20 randomly selected markers. How many red markers are in the bag?

Around 2 or 3 i guess there is a 100% chance there is 2 and a smaller chance there is 3 tho!

Step-by-step explanation:

Hope this helps : D

you can not drow on this

step-by-step explanation:

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.