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HELP ME ASAP PLEASE!!

HELP ME ASAP PLEASE!!-example-1

2 Answers

5 votes

Answer:


(64)/(99)

Explanation:

We require 2 equations, with the repeating digits , placed after the decimal point.

0.646464.... with 64 being repeated an infinite number of times

let x = 0.6464.... → (1)

multiply both sides by 100

100x = 64.6464... → (2)

subtract (1) from (2) , thus eliminating the repeated digits

99x = 64 ( divide both sides by 99 )

x =
(64)/(99)

Then 0.646464...... =
(64)/(99) ← as a fraction

User Palma
by
8.0k points
5 votes

To convert 0.64 to a fraction, we can follow these steps:

1. Identify the repeating digits: Since 0.64 does not have any repeating digits, we can move on to the next step.

2. Determine the value multiplied on both sides of the equals sign: In this case, the value multiplied on both sides of the equals sign is 100 (10 x 10).

3. Write the fraction: To convert 0.64 to a fraction, we can express it as a fraction over 100. Since there are two decimal places in 0.64, we can write it as 64/100.

4. Simplify the fraction (if needed): In this case, the fraction 64/100 can be simplified by dividing both the numerator and denominator by their greatest common divisor, which is 4. So, 64/100 simplifies to 16/25.

Therefore, the fraction that represents 0.64 is 16/25.

Remember, when converting decimals to fractions, it is important to consider the repeating digits (if any) and the value multiplied on both sides of the equals sign.

User Ilya Kharlamov
by
7.5k points

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