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An investor has determined that they need to acch should this investor set aside each year in retirement in $35$ years. How much and average return of $9\%?$ How much must order to meet this goal if they each year if they only have $25$ years to accumulate their this investor set aside each ye if the investor waits until there are only $15$ years to desired $$1,500,000?$

accumulate the $$1,500,000?$ accumulate the $$1,500,000?$