0.6+0.7bar+0.47bar on 7...express it in the form od p/q where q is not equal to 0..plz... answer....my answer is not maching with ml aggarwal answer key...nd m sure that I have not done wrong answer....so plzz help me...thnk u...
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0.6 +0.7777+0.477777
let x be 0.777..
let 10x be 7.777...
therefore 9x=7.77..-0.77
x=7/9
let y be 0.4777..
let 10y be 4.7777..
let 100y be 47.77..
90y = 43
y =43/90
6/10+7/9+43/90
=(54+70+43)/90
= 167/90
let x be 0.777..
let 10x be 7.777...
therefore 9x=7.77..-0.77
x=7/9
let y be 0.4777..
let 10y be 4.7777..
let 100y be 47.77..
90y = 43
y =43/90
6/10+7/9+43/90
=(54+70+43)/90
= 167/90
aasthab612:
Thnk u...soo much ur...answer is maching the answer key....thnk uu....
wlcm
even I had the same problem
Ohh...really...in which class u r ????9th???
yeah
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