Tan Wee Hoe's answer to May's Secondary 3 E Maths Singapore question.

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Tan Wee Hoe
Tan Wee Hoe's answer
8 answers (Tutor Details)
1st
It is 1.5×10^8 km. You need to consider the km in your working. So the numerator should be 1.5×10^11 and the denominator is 10^12.
May
May
1 year ago
Thank you!