Danika has 5 red buttons. She has 3 times as many yellow buttons. how many buttons does she have? A) 15 B)20 C) 25 D). 30

5 + (3 * 5) = ?

20

To find the number of buttons Danika has, we need to add the number of red buttons she has to three times the number of yellow buttons she has.

Let's calculate it step by step:

1. Start with the number of red buttons: 5
2. Multiply the number of red buttons by 3 to find the number of yellow buttons: 5 * 3 = 15
3. Add the number of red buttons to the number of yellow buttons: 5 + 15 = 20

Therefore, Danika has a total of 20 buttons.

The correct answer is B) 20.