15 / 62/3 = 15 * 3/62 = 45/62
approximately 0,73
15 divided by 6 2/3
change to an improper fraction
6 2/3 = (3*6 +2)/3 = 20/3
15 divided by 20/3
copy dot flip
15 * 3/20
45/20
divide top and bottom by 5
9 /4
2 with remainder 1
2 1/2
Choice D
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