(8x1000)+(6x100)+(2x10)+(4x1)+(3x1/100) as a decimal number

3 answers

To find the decimal representation of the given expression, we need to add up all the individual multiplications.

(8x1000) = 8000
(6x100) = 600
(2x10) = 20
(4x1) = 4
(3x1/100) = 3/100 = 0.03

Adding all these together:

8000 + 600 + 20 + 4 + 0.03 = 8624.03

Therefore, the decimal representation of the expression (8x1000)+(6x100)+(2x10)+(4x1)+(3x1/100) is 8624.03.
Convert 2.56¯¯¯¯¯
to a fraction
To convert the repeating decimal 2.56¯¯¯¯¯ to a fraction, we can set x = 2.56¯¯¯¯¯ and multiply both sides by 100 to eliminate the repeating decimal:

100x = 256.56¯¯¯¯¯

Next, we subtract x from 100x to eliminate the repeating decimal:

100x - x = 256.56¯¯¯¯¯ - 2.56¯¯¯¯¯

99x = 254

Finally, we divide both sides by 99 to solve for x:

x = 254/99

Therefore, the fraction form of the repeating decimal 2.56¯¯¯¯¯ is 254/99.