A car requires 4 quarts of oil, but only liters are available. When the engine is filled to capacity with oil, how much, in liters, will be left? (1 qt = 0.946 L)

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Multiple Choice

A car requires 4 quarts of oil, but only liters are available. When the engine is filled to capacity with oil, how much, in liters, will be left? (1 qt = 0.946 L)

Explanation:
Converting units is the first step so you can compare amounts in the same measure. Four quarts equals 4 × 0.946 = 3.784 liters. If you can only use whole liters, you’ll end up needing 4 liters to reach the capacity, since 3.784 L is just under 4 L. The leftover after filling is 4 − 3.784 = 0.216 liters.

Converting units is the first step so you can compare amounts in the same measure. Four quarts equals 4 × 0.946 = 3.784 liters. If you can only use whole liters, you’ll end up needing 4 liters to reach the capacity, since 3.784 L is just under 4 L. The leftover after filling is 4 − 3.784 = 0.216 liters.

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