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Use ratios to convert between miles and kilometers

Understand and apply ratio relationships between units for mile to kilometer conversions. Learn how to convert distances and speeds accurately using ratios. Practice exercises included.

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Use ratios to convert between miles and kilometers

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  1. Use ratios to convert between miles and kilometers

  2. Strategy: Understand the ratio relationship between units of measurement Use the per unit ratio to convert between units

  3. Strategy: Understand the ratio relationship between units of measurement Use the per unit ratio to convert between units

  4. You already know Feet to Meters

  5. Using Ratios to Convert Units of Measurement Step 1: Understand the ratio relationship 1mile = 1.61km. How far is 4 miles in Km? Step 2: Use the per unit ratio to convert between units

  6. Using Ratios to Convert Units of Measurement 10 miles is equivalent to how many kilometers (km)? (Recall: 1mile = 1.61km)

  7. Using Ratios to Convert Units of Measurement Diana is driving at a rate of 89km/hr, how fast is she going in miles per hour (mph)?

  8. Use ratios to convert between miles and kilometers

  9. Guided Practice The speed limit in Los Angeles is 70mph. What is the speed limit in Kph?

  10. Guided Practice Martha’s cousin from Mexico lives 150km from the nearest city. How many miles does she live from the nearest city?

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