. Complete arithmetic . 83. Divide to three decimal places: 20. 27 -f- 22. -- 21. 35^ 23. ^ 24. ^ 25. 418 GENERAL REVIEW EXERaSE 246Problems in Computation with Compound NumbersAdd: ft. in. yd. in. lb. oz. 1. 42 7 2. 27 27 3. 15 12 33 9 32 18 26 9 26 7 41 26 31 8 52 11 62 15 42 15 46 8 33 32 17 13 75 10 48 12 36 7 Subtract: ft. in. yd. in. lb. oz. 4. 27 2 5. 127 15 6. 37 6 18 9 68 27 19 14 Multiply: 7. 26 ft. 4 in. 8. 42 yd. 23 in. 9. 86 lb. 14 oz. 35 76 37i Divide: 10. Ill yd. - 4. 13. 1482 yd. 8 in. -7- 40. 11. 115 ft. 1 in. -^ 7. 14. 222
. Complete arithmetic . 83. Divide to three decimal places: 20. 27 -f- 22. -- 21. 35^ 23. ^ 24. ^ 25. 418 GENERAL REVIEW EXERaSE 246Problems in Computation with Compound NumbersAdd: ft. in. yd. in. lb. oz. 1. 42 7 2. 27 27 3. 15 12 33 9 32 18 26 9 26 7 41 26 31 8 52 11 62 15 42 15 46 8 33 32 17 13 75 10 48 12 36 7 Subtract: ft. in. yd. in. lb. oz. 4. 27 2 5. 127 15 6. 37 6 18 9 68 27 19 14 Multiply: 7. 26 ft. 4 in. 8. 42 yd. 23 in. 9. 86 lb. 14 oz. 35 76 37i Divide: 10. Ill yd. - 4. 13. 1482 yd. 8 in. -7- 40. 11. 115 ft. 1 in. -^ 7. 14. 222 bu. -r- 27 bu. 3 pk. 12. 156 lb. 15 oz. -^ 9. 15. 117 ft. 3 in. --16 ft. 9 in. 16. Reduce 7 mi. 10 rd. 2 yd. 2 ft. 9 in. to inches. 17. Reduce 33 rd. 16 ft. 10 in. to inches ; to feet and adecimal; to rods and a decimal. 18. Add 3 mo. 2 wk. 3 da., 5 mo. 1 wk. 6 da., 6 mo. 3 da., and 10 mo. 4 da., allowing 4 weeks to the month. 19. From 1915 yr. 8 mo. 2 da. subtract 1911 yr. 10 da. t PAINTING AND CARPETING 419. EXERCISE 247 Problems in Painting and Carpeting 1. This room is 18 x 15. How much will it cost at 65^a yard for matting 1 yd. wide to cover the floor, no allow-ances being made ? 2. Find the cost at 15/ a square yard of painting thesides, ends, and tops of 10 freight cars 34 x 8 x 7. 3. How much will it cost at $ a yard to carpet aroom 15 by 12 with plain carpet | yd. wide ? 4. How much will it cost at $ a yard to cover thefloor of a room 176 x 159 with 27-inch carpet, allowing3 yd. for matching patterns ? 5. Find the cost at 18/ a square yard of painting thewalls and ceiling of a room 16 x 14 x 10^, making noallowance for openings. 6. Find the cost of carpeting a room 30 by 27 withcarpet | yd. wide, 3 yd. being allowed for matching, andthe carpet costing $ a yard. 7. A painter, estimating the cost of a job, finds there are925 sq. yd. of surface to be covered. His bid is at the rateof 16/ per square yard. What is the amount of his bid? 420 GENERAL R
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