Question

A bag contains 30 blue ribbons, 15 red ribbons and 5 black ribbons. If a ribbon is drawn at random from the bag, then find the probability of getting a red ribbon​

Answer 1

Step-by-step explanation:

correct answer 15/50=3/10

follow ker do na

Answer 2

Answer:

$\bold{\huge{\boxed{\bf{Given}}}}$

• A bag contains 30 blue ribbons.
• There are 15 red ribbons.
• There are 5 black ribbons.

$\bold{\huge{\boxed{\bf{Solution}}}}$

Probability = Number of Favorable Event /

Number of Total Event

= 15 / 30

= 0.5