A road in Canada with speed limit 80 km/h; speed in mph rounded to nearest whole mph.

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Multiple Choice

A road in Canada with speed limit 80 km/h; speed in mph rounded to nearest whole mph.

Explanation:
Converting speed from kilometers per hour to miles per hour and then rounding to the nearest whole number. 80 km/h multiplied by the conversion 1 km/h ≈ 0.621371 mph gives about 49.71 mph, which rounds to 50 mph. So the closest whole-number mph equivalent is 50 mph. The other values would come from different conversions around 87 km/h (54 mph), 100 km/h (62 mph), and 77 km/h (48 mph), which don’t match the 80 km/h speed when rounded to the nearest mph.

Converting speed from kilometers per hour to miles per hour and then rounding to the nearest whole number. 80 km/h multiplied by the conversion 1 km/h ≈ 0.621371 mph gives about 49.71 mph, which rounds to 50 mph. So the closest whole-number mph equivalent is 50 mph. The other values would come from different conversions around 87 km/h (54 mph), 100 km/h (62 mph), and 77 km/h (48 mph), which don’t match the 80 km/h speed when rounded to the nearest mph.

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