GAUSS7 1999 Problem 3

Past Contests GAUSS7 GAUSS (GR. 7) - 1999
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1

Susan wants to place 35.5\:kg of sugar in small bags. If each bag holds 0.5\:kg, how many bags are needed?

Answer Choices
A. 36
B. 18
C. 53
D. 70
E. 71