Noel has a credit card that charges interest at a rate of 12% p.a. but has no interest free period. He makes a purchase of $1750 on the credit card. In the next month Noel makes purchases totalling...

A company writes off 22% p.a. for reduced value depreciation of it's machinery with a current book value of $606 820. What was the purchase cost of the machinery 3 years ago? The...

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Camera equipment purchased for $150 000 will have a scrap value of $9000 in 5 years. Find the annual depreciation under: A) flat rate depreciation B) reducing balance depreciation Answers a)...

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Please step by step instructions. Solve the problem. The half-life of silicon-32 is 710 years. If 100 grams is present now, how much will be present in 600 years? (Round your answer to...