pls solve this question ... step by step ... will mark as brainliest
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Step-by-step explanation:
1 /(18/7) +1/(44/5) +1/(3/7)
= 7/18 +5/44 +7/3
= (308+90) /792 +7/3
= 398/792 + 7/3
= 199/396 + 7/3
= (597+2772) /1188
= (3369) /1188
= 2.83585859
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