answer a, b, and c please

In December 2018 , Apple had cash of $86.44 billion, current assets of $141.26 billion, and current liabilities of $108.64 billion. It also had inventories of $4.99 billion. a. What was Apple's current ratio? b. What was Apple's quick ratio? c. In January 2019, Hewlett-Packard had a quick ratio of 0.55 and a current ratio of 0.78 . What can you say about the asset liquidity of Apple relative to Hewlett-Packard