1. Consider the annual worth of an investment that has the following parameters: a $500,000 initial investment, annual savings of $92,500 for a 10-year period, a salvage value of $50,000, and a MARR of 10%. What would the annual worth be if the annual savings turned out to be actually 50% less? Enter only the signed number with no other symbols. (Answer -31,965)

2. Find the annual worth of an investment that has the following parameters: a $500,000 initial investment, annual savings of $92,500 for a 10-year period, a salvage value of $50,000, and a MARR of 10%. (Answer 14,285)

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