ELLA Memorizing the decimal equivalents of the most Check Problems H and I. Estimate. Then record your answers to Problems 16 through common fractions will save you time when calculat- 25 on the Answer Tab for Lesson 13. Round decimals to five places. ing with fractions. 16. 47- + 79% - 3517 - 547 FRACTIONS AND THEIR EQUIVALENTS 17. 35715 + 265% - 245 - 20676 More Common Less Common 18. 35- + 267 + 37 - 294 .5 = .16667 19. 98 + 225 16 7 = 1 25 = .83333 20. 78% + 957 = 367 - = 3 .75 B .125 33333 = 375 21. 125 X 547 552 .66667 625 875 22. 12% X 7- + 1 12 .08333 23. 1815 X 3675 X 23 38- 12 41667 24. 30 X 92 .6 X 35 41- = .58333 .8 25. 1735 X 35 X 5 + 24- = .91667 LESSON 13 . 87