Black: red = 2:5

Cards in a pack are black or red in the ratio

What fraction of the cards are red?

homo

No.

5/7

Step-by-step explanation:

To solve this question,

The ratio of black to red is 2:5

So we will have to sum up the two ratio

2+5=7

To determine the fraction for red cards it will be

Number of red/total sum

Red is 5 which means 5/7

So the fraction for red cards is 5/7

Answer 5 questions