I'm stumped by this question. someone help with my math homework please

Answer:
Cucumber (a)
Step-by-step explanation:
30 sprouts from 40 seeds is a ration of .75
checking the info in the table:
Cucumber .75
Marigold .83
Tomato .925
Watermelon .7
To find the ration divide sprouted amount by planted amount:
Cucumber 15/20 = .75