sstrike's answer to J.Y.'s Primary 5 Maths Fractions Singapore question.
Check
at first
A → ⅗ × 280 = 168
S → ⅖ × 280 = 112
left
A→168-154 = 14
S→ ⅛ × 112 = 14
14+14 = 28
28÷280 = ⅒ ✓✓✓
at first
A → ⅗ × 280 = 168
S → ⅖ × 280 = 112
left
A→168-154 = 14
S→ ⅛ × 112 = 14
14+14 = 28
28÷280 = ⅒ ✓✓✓
360 Tutoring Program