Abox is filled with five yellow cards five green cards and ten brown cards a card is chosen at random from the box what is the probability that it is yellow or a brown card

3/4

Step-by-step explanation:

So there are 5 yellow, 5 green, and 10 brown

20 cards in total

brown takes up 1/2 of the whole amount of cards

yellow cards take up 1/4 of the whole amount

1/2 + 1/4=

3/4

Hope this helped!

I hope that this helps

3/4

Step-by-step explanation:

So there are 5 yellow, 5 green, and 10 brown

20 cards in total

brown takes up 1/2 of the whole amount of cards

yellow cards take up 1/4 of the whole amount

1/2 + 1/4=

3/4

:) :) :)