In addition, Crane reported net income for 2017 of $13,120, income tax expense of $2,624, and interest expense of $1,067. Compute the current ratio and working capital for Crane for 2017. (Round current ratio to 2 decimal places, e.g. 2.75. Enter negative amounts using either a negative sign preceding the number e.g. -45 or parentheses e.g. (45).)