Shiekh Mohamad Farhan's answer to Rinoa Tan's Primary 4 Maths question.
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One method is to use a simple guess and check or
let the number of students be X, therefore
6X+2=7X-11
X=13 (Number of students)
13 x 6 +2 = 80 (Number of sweets in packet)
let the number of students be X, therefore
6X+2=7X-11
X=13 (Number of students)
13 x 6 +2 = 80 (Number of sweets in packet)
Date Posted:
7 years ago
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