1.

0Express 0.15 in the form、where p and q are co-prime integers and q关0.

Answer»

let x = 0.1515............ equation 1=> multiply 100 both side=> 100x = 15.1515................... equation 2subtract equation 1 from equation 2=> 100x -x = 15.1515........- 0.1515........=> 99x = 15=> x = 15/99 or we can write it as 5/33

0.1515/100here p and q are integers and quality not equal to zero



Discussion

No Comment Found