### Total change caused by percentage changes

Question Sample Titled 'Total change caused by percentage changes'

Logan invested $${40000}$ and$${80000}$ in Stock ${A}$ and Stock ${B}$ respectively. After one year, the value of Stock ${A}$ was increased by ${19}\%$ and the value of Stock ${B}$ was decreased by ${9}\%$ . In the whole investment, Logan

A
gained $${400}$ . B gained$${2052}$ .
C
lost $${400}$ . D lost$${2052}$ .

Initiating...

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