Worksheet with a bar graph displaying ice cream sales by day of the week, including questions for data interpretation.

Let's solve the problem step by step using the bar graph provided.

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Step 1: Understand the Graph

The bar graph shows the number of ice creams sold each day from Monday to Sunday. The vertical axis (y-axis) represents the "Number of ice creams sold," and the horizontal axis (x-axis) shows the days of the week.

We can read the approximate values for each day based on the height of the bars:

- Monday: Bar reaches 10
- Tuesday: Bar reaches 15
- Wednesday: Bar reaches 10
- Thursday: Bar reaches 20
- Friday: Bar reaches 25
- Saturday: Bar reaches 30
- Sunday: Bar reaches 35

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Step 2: Complete the Table

| Day of the week | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sunday |
|------------------|--------|---------|-----------|----------|--------|----------|--------|
| Number of sold ice creams | 10 | 15 | 10 | 20 | 25 | 30 | 35 |

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Now, answer the questions:

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Question 2: How many more ice-creams were sold on Saturday compared to Wednesday?

- Saturday: 30
- Wednesday: 10
- Difference: $ 30 - 10 = 20 $

✔ Answer: 20 more ice creams

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Question 3: Which day sold the lowest number of ice-creams?

Looking at the table:
- Monday: 10
- Tuesday: 15
- Wednesday: 10
- Thursday: 20
- Friday: 25
- Saturday: 30
- Sunday: 35

Both Monday and Wednesday have the lowest sales (10 each). But since the question asks for which day, and both are equal, we should mention both unless only one is expected.

But typically, if multiple days tie, you list them.

✔ Answer: Monday and Wednesday

*(Note: If only one answer is expected, either is acceptable, but both are correct.)*

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Question 4: How many ice-creams were sold on Monday and Wednesday?

- Monday: 10
- Wednesday: 10
- Total: $ 10 + 10 = 20 $

✔ Answer: 20 ice creams

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Question 5: How many ice-creams were sold on Thursday and Friday?

- Thursday: 20
- Friday: 25
- Total: $ 20 + 25 = 45 $

✔ Answer: 45 ice creams

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✔ Final Answers:

1. Table completed as above.
2. 20 more ice creams were sold on Saturday than Wednesday.
3. Monday and Wednesday had the lowest sales.
4. 20 ice creams were sold on Monday and Wednesday.
5. 45 ice creams were sold on Thursday and Friday.

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