sstrike's answer to Mary's Primary 6 Maths Percentage Singapore question.

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sstrike
Sstrike's answer
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Mary
Mary
4 years ago
Thank you so much but the second answer in answer sheet id $17.777
sstrike
Sstrike
4 years ago
Thank you so much but the second answer in answer sheet is $17.777

supposed to be $17,777 【sld be # , # not # . #】as one phone's cost is up to 3 digit?
Mary
Mary
4 years ago
Got it thanks!
Mary
Mary
4 years ago
Superb!