Keith6156's answer to Kc's Primary 6 Maths Percentage Singapore question.
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Sorry, the answer is (4).
Date Posted:
4 years ago
Thanks but can explain why
Can explain why? Thanks
Total 3 round buttons, when you remove 1 white button, you'll left 2 buttons: 1 black and 1 white. 1 white button is 1/2 = 50%.
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