Which conversion is correct?Select one:a.175 km = 0.175 mb.16 m = 1600 mmc.7.4 km = 74 000 md.2.5 m = 250 cm
Question
Which conversion is correct?Select one:a.175 km = 0.175 mb.16 m = 1600 mmc.7.4 km = 74 000 md.2.5 m = 250 cm
Solution
The correct conversion is:
d. 2.5 m = 250 cm
Here's why:
a. 175 km = 0.175 m is incorrect because 1 km = 1000 m, so 175 km = 175000 m.
b. 16 m = 1600 mm is correct because 1 m = 1000 mm, so 16 m = 16000 mm.
c. 7.4 km = 74 000 m is incorrect because 1 km = 1000 m, so 7.4 km = 7400 m.
d. 2.5 m = 250 cm is correct because 1 m = 100 cm, so 2.5 m = 250 cm.
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