17 : 19 ke pratyek pad me se kya ghataya jay Ki anupat 5 ratio 7 ho jaaye
Answers
Answered by
5
Answer:
12 is the correct answer.
Answered by
1
Answer:
(17_x) : (19-x) = 5:7
(17_x) ×7: (19-x) ×5
119-7x =95-5x
-7x+5x= 95-119
-2x = -24
x= -24/_2 = 12
Similar questions