a= 3/2 , b =-7/6 and c= 5 then solve a÷(b÷c)= (a÷b)÷c.
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Step-by-step explanation:
Given
A: B = 2: 3
That is,
AB=23=r1AB=23=r1, say.
and thus,
A=B.r1A=B.r1
Similarly
B=C.r2B=C.r2
C=D.r3C=D.r3
Multiplying together, we get
A.B.C=B.C.D.r1.r2.r3A.B.C=B.C.D.r1.r2.r3
That is,
A=D.r1.r2.r3A=D.r1.r2.r3
Hence, AD=23.45.67=1635AD=23.45.67=1635
Thus, A:D=16:35
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