adriannajohn32 adriannajohn32
  • 03-09-2021
  • Mathematics
contestada

Write the number 0.21212121…. as a fraction.

Respuesta :

brundag05
brundag05 brundag05
  • 03-09-2021

100x = 21.212121.....

100x - x = 21.212121... – 0.212121...

99x = 21. ( divide both side by 90)

x = 21/99

x = 21:3/99:3

x = 7/33

PLEASE MARK ME BRAINLIEST.

Answer Link

Otras preguntas

_______________________________: a type of observation which can be counted or measured, often using tools like a thermometer, a scale, or a ruler. ____________
67,001,300 =___x10^——
Identify one cell structure found in a producer in a meadow ecosystem that is not found in a carnivore.
2 How did Buddhist monks and nuns help the Chinese​
If your friend lives 4 km away from you and you go to thier house twice in one day before back coming home, traveling at an average rate of 3 km per hour, what
John plans to buy a ps4 for 249.00. Games cost 49.99 each. Controllers cost 29.99. Write an algerbraic expression if he buys a ps4 and any number of controllers
What are the eight steps of the informed design process?
Imagine a star football athlete getting hit, the crowd going wild, and the athlete getting up, but displaying signs of having a concussion (e.g., seeming to exp
please! open the door, ? change tag questions​
​Buyers do not need to consider a supplier’s ability to comply with environmental regulations as a condition for selection.a) trueb) false