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solve each proportion: 4/15=x/75 and t/9=35/6 how do you work these please show steps thank you

Respuesta :

multiplied by the cross

4/15 = x /75

15•x=4•75
15x=300
x= 300 : 15
x=20

t/9 = 35/6

9•35 = t•6
315 =6t
315 : 6 = t

52,5 = t

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