Tom invested $100,000 with yearly compound interest of...

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Tom invested $100,000 with yearly compound interest of x% and some other amount of money with yearly compound interest of y%. What is the value of x?

1) The other amount of money is $200,000

2) The total amount of interest earned is $8,300.

The OA is E.

I don't have clear this DS question. Can any expert explain it, please? Thanks.
Source: — Data Sufficiency |