Jacks plant grew 50 inches in 100 weeks. at this rate how much did it grow in 210 days?

15 inches it grew. 210 days = 30 weeks and 30/2 =15

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.