please solve quickly
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Answered by
1
Answer:
Step-by-step explanation:
NUMBERS : 2/9 AND 4/7.
SUM = 2/9+4/7
= (2*7+4*9)/9*7
= (14+36)/63
= 50/63
DIFFERENCE = 4/7-2/9
= (4*9-2*7)/9*7
= (36-14)/63
= 22/63
RATIO = SUM / DIFFERENCE
= (50/63)/(22/63)
= 50/22
= 25/11.
HOPE THIS HELPS.
Answered by
1
Answer:
given: to add 2/9 and 4/7 and divide the sum by their difference
sum = 2/9 + 4/7
=> (14 + 36)/63
=> 50/63
difference = 2/9 - 4/7
=> (14 - 36)/63
=> -22/63
now 50/63 ÷ -22/63
=> 50/63 × 63/-22
=> 50/-22
=> -25/11
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