1.

Express 1.2171717------------ in the form of p/q.

Answer»

Answer:

1205

-------

990

Step-by-step explanation:

x = 1.217171717----

MULTIPLY by 10 both sides:-

10X= 12.171717------- (eq 1)

multiply by 100 both sides:-

1000X = 1217.171717---- (eq 2)

subtract eq 1 from 2

1000x-10x= 1217-12

990x= 1205

x=1205

-------

990



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