Need help with the rest... with formulas please

EASY DEPRECIATION PROBLEMS TOTAL SCORE n 10 ohnson Company purchased a machine on January 1, 2018. Use the following data to compute the items specified below There are 5 problems in this set. Choose a number from 1 to 5: $11 COST: SALVAGE VALUE LIFE YEARS ANSWER EACH OF THE FOLLOWING GRADE DDB RATE 7 DEPRECIATION EXPENSE IN YEAR 1 (DDB) 8 BOOK VALUE END OF YEAR 1 9 BOOK VALUE END OF YEAR 3 O BOOK VALUE AT THE END OF S YEARS 0.4 1 DEPRECIABLE COST 2 STRAIGHT LINE RATE AS A DECIMAL 3 SL DEPRECIATION EXPENSE IN YEAR 1 4 BOOK VALUE AFTER ONE YEAR (SL) 5 BOOK VALUE AFTER THREE YEARS (SL) 0-Jan