WAEC - Mathematics (2009 - No. 19)
If 85% of x is N3230, what is the value of x?
N2745.50
N3714.50
N3800.00
N4845.00
Vysvětlení
85% of x = 3230
\(\frac{85}{100} \times x\) = N3230
x = \(\frac{100}{85}\) x N3230
x = N3800.00
\(\frac{85}{100} \times x\) = N3230
x = \(\frac{100}{85}\) x N3230
x = N3800.00