A sum of N18,100 was shared among 5 boys and 4 girls with...
A sum of N18,100 was shared among 5 boys and 4 girls with each boy taking N20.00 more than each girl. Find a boy's share.
N1,820.00
2,000.00
N2,020.00
N2,040.00
Correct answer is C
Let a girl's share = x + 20
4x + 5(x + 20) = 18,100
4x + 5x + 100 = 18,100
9x + 100 = 18,100
9x = 18,000
x = 18,0009
x = 2,000
∴ Each boy gets N(2,000 + 20)
= N2,020.
Tickets for the school play were priced at ₦520.00 each for adults and ₦250.00 each for kids. Ho...
Bello buys an old bicycle for ₦9,200.00 and spends ₦1,500.00 on its repairs. If he sells the bic...
Solve \frac{1}{3}(5 - 3x) < \frac{2}{5}(3 - 7x)...
What is the mean of the data t, 2t-1, t-2, 2t -1, 4t and 2t+2? ...
Find the coordinates of the mid-point of x and y intercepts of the line 2y = 4x - 8 ...
Find the value of a if log_{10} a + log_{10}a^2 = 0.9030...
In triangle XYZ, ∠XYZ = 15o, ∠XZY = 45o and lXYl = 7 cm. Find lYZl....