During a charity walk, Maggie earns $5.00 for each kilometer. If a mile is approximately 1.3 kilometers, how much did she earn for walking 3.5 miles?

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Multiple Choice

During a charity walk, Maggie earns $5.00 for each kilometer. If a mile is approximately 1.3 kilometers, how much did she earn for walking 3.5 miles?

Explanation:
Converting miles to kilometers using the given approximation and then applying the earnings rate per kilometer. First, convert the distance: 3.5 miles × 1.3 kilometers per mile ≈ 4.55 kilometers. Next, apply the earning rate: 4.55 kilometers × $5 per kilometer = $22.75. So the amount earned is $22.75. If a more exact mile-to-kilometer value were used, the result would be different, but the problem specifies the approximation, so this is the appropriate calculation.

Converting miles to kilometers using the given approximation and then applying the earnings rate per kilometer.

First, convert the distance: 3.5 miles × 1.3 kilometers per mile ≈ 4.55 kilometers.

Next, apply the earning rate: 4.55 kilometers × $5 per kilometer = $22.75.

So the amount earned is $22.75. If a more exact mile-to-kilometer value were used, the result would be different, but the problem specifies the approximation, so this is the appropriate calculation.

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