Question

7. Si: ab × m = 92
ab × n = 230
calcular: ab × mn

Answer 1

Ab * m = 92     ab = 92 / m
ab * n  = 230    ab = 230/n

92/m = 230/n = K

92 = km  ∧  230 = kn

46(2) = km  ∧ 46(5) = kn    de donde ab= k = 46   m=2    n=5

ab * m * n
46 * 2 * 5 = 460