Advertisements
Advertisements
Question
Express the following in the form `p/q`, where p and q are integers and q ≠ 0:
0.2
Advertisements
Solution
Let `x = 0.2 = 2/10 = 1/5`
APPEARS IN
RELATED QUESTIONS
You know that `1/7=0.bar142857.` Can you predict what the decimal expansions of `2/7, 3/7, 4/7, 5/7, 6/7` are, Without actually doing the long division? If so, how?
[Hint: Study the remainders while finding the value of `1/7` carefully.]
What can the maximum number of digits be in the repeating block of digits in the decimal expansion of `1/17`? Perform the division to check your answer.
The decimal expansion of the number `sqrt(2)` is ______.
The value of 1.999... in the form `p/q`, where p and q are integers and q ≠ 0, is ______.
`2sqrt(3) + sqrt(3)` is equal to ______.
Express the following in the form `p/q`, where p and q are integers and q ≠ 0:
0.888...
Express `0.6 + 0.bar7 + 0.4bar7` in the form `p/q`, where p and q are integers and q ≠ 0.
Write the following in decimal form and say what kind of decimal expansion has:
`1/11`
Write the following in decimal form and say what kind of decimal expansion has:
`2/11`
Write the following in decimal form and say what kind of decimal expansion has:
`329/400`
