Final answer:
The final percentage of the GRAIN MIX is 25%, with 25 percent green seeds and 75 percent yellow seeds.
Step-by-step explanation:
The final percentage of the GRAIN MIX can be determined by adding up the percentages of the different types of seeds in the mix. The options given are:
- 100 percent yellow-green seeds
- 100 percent yellow seeds
- 50 percent yellow, 50 percent green seeds
- 25 percent green, 75 percent yellow seeds
Among these options, the GRAIN MIX with a final percentage of 25%. The mix contains 25 percent green seeds and 75 percent yellow seeds.