Question

Express 0.3333...........+ 0.122222.......+ 2.5 in p/q form

Answer 1

(0.333....) + (0.1222....) + 2.5

= 0.33 + 0.12 + 2.50

= 2.95

= 295/100

= 59/20

Answer 2

Step-by-step explanation:

let x = 0.333.... eq-1

multiply by 10 both side

10x=3.33.... eq-2

eq-2 -eq-1

9x=3

x= 3/9=1/3

same for 0.122....

let x= .122...

10x = 1.2....

eq2- eq1

9x=1

x=1/9

2.5 we can write 5/2

1/3+1/9+5/2

6+2+9/18

17/18

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