WAEC - Mathematics (2015 - No. 3)
A trader bought an engine for $15,000.00 outside Nigeria. If the exchange rate is $0.075 to N1.00, how much did the engine cost in Naira?
N250,000.00
N200,000.00
N150,000.00
N100,000.00
Explicació
N1.00 = $0.075
N X = $15,000
X = \(\frac{1.00 \times 15000}{0.075}\)
= N200,000.00
N X = $15,000
X = \(\frac{1.00 \times 15000}{0.075}\)
= N200,000.00