i am trying to help my daughter with home work but don't understand question. Show 30, Broken Key is 3. Show several ways.

if am able to solve one i can help her to the rest.

2 * 15

10 + 20
40 - 10
8 + 4 + 6 + 12
26 + 4
21 + 9

The question seems to be asking for several ways to show the number 30 using the Broken Key method, where the Broken Key is represented by the number 3. Here are a few possible ways to represent 30 using the Broken Key:

1. 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3
2. 3 × 10
3. 3 × 6 + 3 + 3
4. 3 × 5 + 3 + 3 + 3 + 3 + 3
5. 3 × 4 + 3 × 2 + 3 + 3

You can choose one of these methods and help your daughter solve the rest of the exercise using the same approach. Let me know if you need any further assistance!

Sure! I can help you understand the question and solve it step by step.

The question states, "Show 30, Broken Key is 3. Show several ways." Let's break it down:

1. "Show 30": This means you need to represent the number 30 using any combination of the digits available. In this case, you have the digits 0, 3, and 0 (assuming Broken Key refers to the 0 key on a keypad).

One way to represent 30 using these digits is simply using the number 30 itself: 30.

2. "Broken Key is 3": This means that the digit 0 cannot be used as is, but can only be obtained by using other digits and possibly applying some operation to them. In this case, we need to show 0 by using the digit 3.

One way to obtain 0 using the digit 3 is by subtracting 3 from 3: 3 - 3 = 0.

Now, let's combine both requirements and find several ways to show 30 while using the digit 3 to represent 0:

- 30: This is the straightforward representation of 30.
- 33 - 3: Here, we use the digit 3 three times and subtract 3 to get 30. (33 - 3 = 30)
- 33 + 3 - 3 - 3: In this case, we use the digit 3 three times, add, and subtract 3 a few times to obtain 30. (33 + 3 - 3 - 3 = 30)

You can come up with more examples by using different combinations of addition, subtraction, and combining the digit 3. I hope this helps you understand the question better and solve it with your daughter! Let me know if you need any further assistance.