PLEASE HELP I'M BEING TIMED!!! I WILL GIVE BRAINLIEST!! ;3333
A plant nursery in Morristown keeps records of how many of its plants are annuals, biennials, and perennials.
Number of plants:
Annuals:12
Perennials:51
Biennials:12
What percent of the plants are biennials or perennials?
Write your answer using a percent sign (%).