Question

Express the terms in the form of p/q : i) 3.55555…….. ii) 2.474747………..​

Answer 1

Answer:

1)32/9

2)245/99

these are the right answers

Answer 2

Answer:

Step-by-step explanation:

Answer no.1)

Let x be 0.35 ( bar on 5 )

x = 0.35555. ( i )

Multiplying by 10 to both sides.

10 x = 3.5555. ( ii )

Multiplying 10 again to both sides.

100 x = 35.5555. ( iii )

Equation ( iii ) - ( ii )

100x - 10x = 35.5 ( bar on 5 ) - 3.5 ( bar on 5 )

90x = 32

x = 32/90

Hence , 0.35 (bar on 5) = 32/90

Answer no.2)

let x = 2.474747. (1)

multiply both sides by 100

100×x = 100×2.4747

100x = 247.4747. (2)

2-1

100x-x = 247.47-2.47

99x = 245

x. = 245/99

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