Mathaddict100's answer to I.S.A.B.E.LL.E's Primary 6 Maths Ratio Singapore question.
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Total mass of 4 girls = 34 x 4
= 136 kg
Mass of Boy = Total mass of 4 girls & 1 boy - Total mass of 4 girls = 180 kg - 136 kg = 44 kg
Ans : 44 kg
= 136 kg
Mass of Boy = Total mass of 4 girls & 1 boy - Total mass of 4 girls = 180 kg - 136 kg = 44 kg
Ans : 44 kg
Date Posted:
3 years ago
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