Question 10 of 22intermediate🔧 ApplyNumerical3 marks

How many total cars passed through the crossing between 6 am and noon?

Correct Answer

Step 1: Read values from bar graph for each hour.

Step 2: 6-7 am: ~150 vehicles

Step 3: 7-8 am: 1200 vehicles

Step 4: 8-9 am: 1000 vehicles

Step 5: 9-10 am: 800 vehicles

Step 6: 10-11 am: 700 vehicles

Step 7: 11 am-12 noon: 600 vehicles

Step 8: Total = 150 + 1200 + 1000 + 800 + 700 + 600 = 4450 vehicles

Exercise: Figure it Out (Section 5) | Q: 1 | (Page Page 15)
For More Understanding

Explanation

From the bar graph showing vehicular traffic: 6-7 am = approximately 150 vehicles, 7-8 am = 1200 vehicles, 8-9 am = 1000 vehicles, 9-10 am = 800 vehicles, 10-11 am = 700 vehicles, 11 am-12 noon = 600 vehicles. Adding all these values gives the total.

Solution Steps

  1. Step 1: Read values from bar graph for each hour

  2. Step 2: 6-7 am: ~150 vehicles

  3. Step 3: 7-8 am: 1200 vehicles

  4. Step 4: 8-9 am: 1000 vehicles

  5. Step 5: 9-10 am: 800 vehicles

  6. Step 6: 10-11 am: 700 vehicles

  7. Step 7: 11 am-12 noon: 600 vehicles

  8. Step 8: Total = 150 + 1200 + 1000 + 800 + 700 + 600 = 4450 vehicles

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