Calculate the following ratios to two decimal places using the information below.

On 1st March 2014$

Inventory 9 800

For the year ended 28th February 2015

Revenue (Sales)250 000

Purchases190 300

Expenses 27 500

On 28th February 2015

Inventory 10 100

Total current assets33 200

Total current liabilities 19 200

Total non-current assets202 000

i need answer for the below:

1- Gross profit to sales

2-Net profit to sales

3- Rate of inventory turnover

4- Current ratio

5- Quick Ratio