AC Lim's answer to sausagesam's Primary 6 Maths Algebra Singapore question.

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AC Lim
Ac Lim's answer
13108 answers (A Helpful Person)
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Hope this helps
Ok
Ok
2 years ago
sorry, but why divided by 5?
AC Lim
AC Lim
2 years ago
We know that he score 450 point more on Gold star.
Each gold star has 8 -3 = 5 points more then silver star.
5 points → 1 star
450 points → 450÷5 =90.
Ok
Ok
2 years ago
ohh! okay, thank u!