Question

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x/7 = 18/21 5/10 = x/40 4/5 = 32/x​

Answer 1

Respuesta:

Explicación paso a paso:

x/7 = 18/21

21x = 18(7)

21x = 126

x = 6

5/10 = x/40

5(40) = x(10)

200 = 10x

200/10 = x

20 = x

4/5 = 32/x

4(x) = 32(5)

4x = 160

x = 160/4

x = 40