Question

Write 4.151515.... in the form of p/q

Answer 1

Answer:

let x = 4.1515........ (1)

100x = 415.1515.... (2) [ as two numbers are repeating, x is to be multiplied by 100 ]

(2) - (1)

99x = 411

x = 411/99 p = 411 q = 99

Answer => 4.1515......... = 411/99