2
5
6
10
Correct answer is B
The cost price of the whole mangoes = N5x
The sold amount of the mangoes = 3x * 220 = N6.60x
The gain made on mangoes = N6.60x - N5x = N8.00 => N1.60x = N8 => \(x=\frac{8}{1.60}=\frac{1}{0.2}=\frac{10}{2}=5\)
Write as a single fraction: \(\frac{5}{6r} - \frac{3}{4r}\)...
The figure FGHK is a rhombus. What is the value of angle X? ...
PQR is an equilateral triangle with sides 2\(\sqrt{3cm}\). calculate its height...
Find the mean deviation of 20, 30, 25, 40, 35, 50, 45, 40, 20 and 45 ...
Simplify 1 - (\(\frac{1}{7}\) x 3 \(\frac{1}{2}\)) \(\div\) \(\frac{3}{4}\)...
A bearing of 320\(^o\) expressed as a compass bearing is...
A trader bought 100 oranges at 5 for N40.00 and 20 for N120.00. Find the profit or loss percent ...