Respuesta:
Explicación paso a paso:
1) 3/2 = x/20 2) x/35 = 10/7 3) 13/4 = 22/x
2(x) = 3(20) x(7) = 35(10) 13(x) = 4(22)
2x = 60 7x = 350 13x = 88
x = 60/2 x = 350/7 x = 88/13
x = 30 x = 50 x = 6.77
4) x/2 = 18/9 5) 20/x = 10/4.
x(9) = 2(18) 20(4) = 10(x)
9x = 36 80 = 10x
x = 36/9 x = 80/10
x = 4 x = 8
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Respuesta:
Explicación paso a paso:
1) 3/2 = x/20 2) x/35 = 10/7 3) 13/4 = 22/x
2(x) = 3(20) x(7) = 35(10) 13(x) = 4(22)
2x = 60 7x = 350 13x = 88
x = 60/2 x = 350/7 x = 88/13
x = 30 x = 50 x = 6.77
4) x/2 = 18/9 5) 20/x = 10/4.
x(9) = 2(18) 20(4) = 10(x)
9x = 36 80 = 10x
x = 36/9 x = 80/10
x = 4 x = 8