your work progress real numbers include all rational and...

1
to solve: x =.45 100x = 45.45 100x x = 45.45 0.45 99x = 45 x = 45 99 x=5 11 Use algebra to prove the following numbers are rational. (convert to fractions) (show all steps) a) 0.5 b) 0.24 c) 0.294 d) 1.23

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Page 1: YOUR WORK PROGRESS Real Numbers Include all rational and ...mrgoodyear.weebly.com/uploads/1/4/2/2/14224674/5... · Absolute value -a measure of magnitude (distance) and is denoted

to solve: x =.45100x = 45.45

100x ­ x = 45.45 ­ 0.4599x = 45x = 45

99x = 5

11

Use algebra to prove the following numbers are rational.

(convert to fractions) (show all steps)

a) 0.5

b) 0.24

c) 0.294

d) 1.23