Register

Write each repeating decimal as a fraction in simplest form: 1. 0.21 repeating

Write each repeating decimal as a fraction in simplest form: 1. 0.21 repeating
asked 75.5k views
4 votes
Write each repeating decimal as a fraction in simplest form:
1. 0.21 repeating

asked
User Incandescentman
by
8.0k points

1 Answer

2 votes
0.21212121212121212121...=7/33.

How did I find this out?

n=0.212121212121...

100n=21.212121212121...

100n-n=99n=21

Therefore n=21/99=7/33
answered
User Gnicholas
by
8.4k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!