neah2424
neah2424 neah2424
  • 22-07-2014
  • Mathematics
contestada

What is 7.3939393939 (a repeating decimal) written as a fraction?!?!?!?!?!
PLEASE HELP ASAP !

Respuesta :

konrad509
konrad509 konrad509
  • 22-07-2014
[tex]x=7.393939...\\ 100x=739.393939...\\ 100x-x=739.393939...-7.393939...\\99x=732\\ x=\frac{732}{99} [/tex]
Answer Link

Otras preguntas

1.) Six people share 3/5 pound of peanuts equally. What fraction of a pound of peanuts does each person receive? There aren't any multiple choices. I think 10 o
You are walking in Paris alongside the Eiffel Tower and suddenly a croissant smacks you on the head and knocks you to the ground. From your handy dandy tourist
Under certain circumstances can the house elect the president?
What is the value of x? -2/7x+6+1/7x=18 x=
plants need sunlight to meet their own basic needs themselves. which basic needs does sunlight help them achieve? OR MORE POINTS
on saturday,tom is paid $12.75 an hour plus a saturday bonus of $25.Sara is paid $11.75 an hour plus a bonus of $29.For how long must they work for toms total p
Genetic drift refers to? : a. the hybridization of two or more species in nature b. a form of natural selection that increases the frequency of "bad" genes c.
Which equation can be used to find the answer? Camilla needs $65 for a pair of hiking shoes. She already has $19 saved. How much more does she need to save? a.
1. What is the basic ratio for 12:27
Imagine you are writing a love poem. Which of the following words use the appropriate connotation? Flower buds Harsh tune Sudden attack Grave digger