can u help me find the input and output?Input numbers are 3,5,9 and output numbers are 12,15,30,33 and how u got the answers

3 inputs and 4 outputs?

correct it and repost, since we don't know what's missing where.

6 grapes to each of her students 2 grapes left how many students does ms. ervine have?

To find out the input and output relationship in this problem, we need to look for patterns or mathematical operations that connect the given inputs and outputs.

Let's start by examining the relationship between the input and output numbers:

Input: 3, Output: 12
Input: 5, Output: 15
Input: 9, Output: 30
Input: ?, Output: 33

Looking at the input numbers, we notice that all of them are odd numbers. And when we compare the output numbers, they are all multiples of 3.

To understand how the output numbers are obtained, we can analyze the pattern:

12 = (3 x 4)
15 = (5 x 3)
30 = (9 x 3)
33 = ( ? x 3)

It seems that the output numbers are obtained by multiplying the input numbers by 3.

So, the general relationship between the input and output can be expressed as follows:
Output = Input x 3

Applying this relationship to the missing input value:

33 = (Input x 3)
Dividing both sides by 3:
33/3 = Input
Input = 11

Therefore, the missing input value is 11.

To summarize:
Input numbers: 3, 5, 9, 11
Output numbers: 12, 15, 30, 33

The relationship between the input and output is defined as Output = Input x 3.