Question

0.9 ratio 0.69 ratio X ratio 3 find the value of x

Answer 1

proportion=product of means and product of extremes

0.9 :0.6::x:3

0.9×3 =0.6×x

0.9×3/0.6=x

2.7/0.6=x

x=4.5

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Answer 2

Answer:

Step-by-step explanation:

0.9:0.69::x:3

product of means=product of extremes

= 0.69xX= 0.9x3

x= 2.7÷0.69

therefore x =3.91304347826