please solve this accounting question asap... In less than an hour

The final accounts of Jerry Ltd, a merchandising company, for the last two years to September 30 are given i. Analysis of sales revealed that an average 80% were made on credit basis in each of the years while the rest are made on cash basis. ii. A piece of plant casting 5h.100,000 had been disposed off on 1.10.2014 when its cumulative depreciation was Sh.75,000 iii. The cost values of property, plant ard equipment on varions dates were 5hh.3,500,000 and Sh.2,286,975 at 30.9.2015 and 30.9.2014 respectively. iv. The values for stocks, debibrs, cash, creditars and accruals on 31.12.2013 are identified as: v. All purchases were made on eredit over the two years. vi. All preferential dividends are usually fully paid in the period they are earned. vii. The market values of shares at the balance sheet dates were 5h.22 and 5h.24 for 2014 and 2015 respectively. 10% of the administration experses for the respective years represent lease charges Required: a) Use the information to carry out time series financial ratio analysis using the following as your guides i. Total assets turnover ii. Debtors callection period iii. Divitend yield iv. Times interest coverage v. Equity ratio [10 Marke]