Four oranges sell for Nx and three mangoes sell for Ny. O...
Four oranges sell for Nx and three mangoes sell for Ny. Olu bought 24 oranges and 12 mangoes. How much did he pay in terms of x and y?
N94x + 6y)
N(6x + 4y)
N(24x + 12y)
N(12x + 24y)
Correct answer is B
4 oranges sell for Nx, 1 orange will sell for Nx4
24 oranges will sell for: Nx4×24 = n6x
3 mangoes sell for Ny, 1 mango will sell for Ny3
12 mangoes will sell for Ny3×12 = 4Ny
total money pay N6x + N4y = N(6x + 4y)
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