(CHAPTER 21) Today, the exchange rate between the US dollar and Appleland's currency is 51.0000-M447976, and between the US dollar and Bananaland's currency 51.0000-8883.9972. Calculate the implied cross rate between Appleland's and Bananalands currencies, expressed as the amount of AMA per one unit of 885. DO NOT use units in your answer, and only put your numeric answer. Round your answer to FOUR decimal places, for example, 12345)