Sukma's answer to Jackson's Secondary 4 E Maths Singapore question.

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Sukma
Sukma's answer
5 answers (A Helpful Person)
1km = 1000m
1000m = 1000 x 100cm = 100 000cm
355km = 355 x 100 000cm = 35 500 000cm

35 500 000 ÷ 500 000 = 71cm