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secondary 2 | Maths
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Emily
Emily

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Date Posted: 1 month ago
Views: 67
Wee Wen Shih
Wee Wen Shih
1 month ago
** speed x time = distance

(a) 3x + 5y = 654

(b) 4x + 6y = 816

(c) Use either the substitution or the elimination method to solve...