Question

0.6 of a number equals 0.9 of another number . The ratio of the number is :
a.)2:3
(b.)1:15
(c.)20:3
(d.)3:20​

Answer 1

Step-by-step explanation:

ratio of number = 0.9/0.6

= 9:3 = 3:1

Answer 2

Step-by-step explanation:

Given that:-

Let the number be X

O.6 of a number=0.6X

Let the other number be Y

0.9 of the another number=0.9Y

Given that

0.6 of a number equals 0.9 of another number

=>0.6X=0.9Y

=>X/Y=0.9/0.6

=>X/Y=(9/10)/(6/10)

=>X/Y=9/6

=>X/Y=3/2

=>X:Y=3:2

The ratio of the numbers=3:2

The ratio of a number to another number=3:2

The ratio of another number to a number=2:3