EM-1639
Writing algebraic expressions
E Math · Secondary 4 · Medium · Writing algebraic expressions
The exchange rate is USD 1 = SGD .
In 2025, SGD 12 000 is exchanged and USD is received.
In 2026, the rate changes so that USD 1 = SGD .
Write down an expression for the USD received when SGD 12 000 is exchanged in 2026.
In 2025, SGD 12 000 is exchanged and USD is received.
In 2026, the rate changes so that USD 1 = SGD .
Write down an expression for the USD received when SGD 12 000 is exchanged in 2026.
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