TIEW KAI JIE NICHOLAS's answer to Akshita's Primary 5 Maths Rate & Ratio Singapore question.
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Total is 7 units
Morning sold 3 units.
Leftover for afternoon is 4 units (7-3=4)
Sold half (2units) of the leftover in the afternoon (1/2 x 4 = 2)
3 units - 2 units = 1 unit (he sold 228 more in the morning than in the afternoon)
1 unit = 228
7 units = 1596
Morning sold 3 units.
Leftover for afternoon is 4 units (7-3=4)
Sold half (2units) of the leftover in the afternoon (1/2 x 4 = 2)
3 units - 2 units = 1 unit (he sold 228 more in the morning than in the afternoon)
1 unit = 228
7 units = 1596
Date Posted:
3 years ago
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