7. Neeru's height increased by 3 cm. If the previous and the increased height are in the ratio 36:37, find her
present height.
boys in the school, then find the present height
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Step-by-step explanation:
Original Height: x cm
New Height: (x+3) cm
x\frac{x}{x+3} =\frac{36}{37}x+3x=3736
37x=36x+10837x=36x+108 (Cross Multiply)
\begin{gathered}37x-36x=108\\x=108 cm\end{gathered}37x−36x=108x=108cm
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