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secondary 3 | E Maths
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Anton Ego
Anton Ego

secondary 3 chevron_right E Maths chevron_right Singapore

Ty

Date Posted: 3 years ago
Views: 254

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Hon Mei Xuan
Hon Mei Xuan's answer
5 answers (A Helpful Person)
1st
Shld be correct?
Anton Ego
Anton Ego
3 years ago
Answer is 4.23 × 10 power 11
Hon Mei Xuan
Hon Mei Xuan
3 years ago
Is part a & b related to this qn? The answer I got is 9.13 x 10 ^11
Arnold K H Tan
Arnold K H Tan
3 years ago
Correct to 3 sig fig, the answer is
9.14 x 10¹¹
8.702 x 10¹¹ ÷ (100% - 4.75%)/100
Anton Ego
Anton Ego
3 years ago
Apologies. I indeed overlooked the previous parts. Sorry for the inconvenience.
Arnold K H Tan
Arnold K H Tan
3 years ago
Next time, do post all parts...
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Charmaine Tan
Charmaine Tan's answer
16 answers (Tutor Details)
i see my answer is quite different from the other answer so please cross check.

what i get is 100/95.25 to get 2015, multiplied by 2016's amount. then correct to 2dp as it's $$.

let me know if this is wrong.