3
Convert to common denominators
Bluebirds: 1/4 = 5/20
Green birds: 2/5 = 8/20
Add the fractions
5/20 + 8/20 = 13/20
Subtract from the whole (1)
1 - 13/20 = 7/20
Answer:
7/20 of the birds are yellow.
Added 363 days ago|6/19/2025 6:46:06 AM
This answer has been confirmed as correct and helpful.