Answer:
2x+5=31 is the most common correct answer
Volume= 301.6
curved surface area= 188.5
1. Divide your number by 10
2. Multiply that value by 0.01
3. Add that product to your original number
Answer: So, our required linear equation will be

Explanation:
Since we have given that
the number of fruit flies = 6
According to question, we have that the number of fruit flies in a population doubles everyday,
it becomes geometric progression, as it rises with common ratio, i.e.

Let the number of days be x
so, our required equation becomes ,

So, our required equation will be
