(b) 1 part of a wire was laid on the first day, part was laid on the second day and part was laid on the third day. If 443= m was laid on the fourth day to complete the work, what is the total length of the wire laid?
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Step-by-step explanation:
A wire was laid on first day=2/7
" " " " " " " " " "second day=1/5
" " " " " " " " " "third day=1/3
Fourth day complete=443¹/3=1330/3
2/7+1/5+1/3+1330 =105
30+21+35+46550=105
86+46550=105
105-86=46550
19/4655A wire was laid on first day=2/7
" " " " " " " " " "second day=1/5
" " " " " " " " " "third day=1/3
Fourth day complete=443¹/3=1330/3
2/7+1/5+1/3+1330 =105
30+21+35+46550=105
86+46550=105
105-86=46550
19/46550=2450m=2450m
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