Teacher:Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.
Teacher: Now, understand the problem? Solve this instance: Okra pods are ready for harvest ____ to seven days after the flower opens.
Student:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
four