which of those decimal values are between 0.727272727272... and 0.858585858585...
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jimthompson5910 (jim_thompson5910):
157/198 = 0.99 is incorrect btw
OpenStudy (bananas1234):
0.69 repeating or 23/33
OpenStudy (bananas1234):
sorry i wasn't sure about that one
jimthompson5910 (jim_thompson5910):
157/198 = 0.7929292929292...
OpenStudy (bananas1234):
ok
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jimthompson5910 (jim_thompson5910):
23/33 = 0.696969...
39/66 = 0.590909...
157/198 = 0.79292929...
88/99 = 0.88888...
which of those decimal values are between 0.727272727272... and 0.858585858585...
OpenStudy (bananas1234):
The first one
OpenStudy (dan815):
u know how to find fractions that repeat in general?
OpenStudy (bananas1234):
no
OpenStudy (rational):
how can 0.69 be between 0.72 and 0.85 ?
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OpenStudy (bananas1234):
oh never mind then.....it must be 0.7929292929.....
OpenStudy (rational):
You got it!
OpenStudy (bananas1234):
Awesome thanks everyone!!
OpenStudy (rational):
Dont you find it ridiculous to see a cute fraction like 23/33 turn into messy looking decimal form : 0.696969696969696969... ?
OpenStudy (dan815):
hmm wud we go back with geometric series
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OpenStudy (bananas1234):
Yes!! i have a really hard time with fractions. They seem simple but they are kinda confusing to me anyway.