Question

1. Determine whether the following is proportion or not
a. 2/3= 6/18
b. 9/3= 3/1

2. If 5/x= 2/3 . Find the value of x.

Answer 1

Step-by-step explanation:

yes all are in proportion but 2/3 is not in proportion

5/x=2/3

2x=15

x=15/2

Answer 2

Step-by-step explanation:

(a). 2/3 = 6/18 (if we will cut 6/18 then it will be 1/2 )

2/3 is not in proportion

(b). 9/3 (ya when we will cut it then it will be 3/1)

9/3 is proportional to 3/1

(c). 5/x = 2/3

= 2x = 15

= x = 15/2

therefore, the value of x is 15/2

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