Краткое пояснение: Преобразуем обыкновенные дроби в десятичные, разделив числитель на знаменатель.
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a)
- 5 \(\frac{3}{10}\) = 5 + 3/10 = 5 + 0.3 = 5.3
- \(\frac{7}{10}\) = 0.7
- \(\frac{4}{100}\) = 0.04
- \(\frac{13}{100}\) = 0.13
- \(\frac{21}{100}\) = 0.21
- \(\frac{9}{100}\) = 0.09
- \(\frac{8}{100}\) = 0.08
- 100 \(\frac{1}{100}\) = 100 + 1/100 = 100 + 0.01 = 100.01
- \(\frac{303}{1000}\) = 0.303
- 12 \(\frac{25}{1000}\) = 12 + 25/1000 = 12 + 0.025 = 12.025
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б)
- 324 \(\frac{7}{1000}\) = 324 + 7/1000 = 324 + 0.007 = 324.007
- \(\frac{9}{10000}\) = 0.0009
- \(\frac{19}{10000}\) = 0.0019
- 21 \(\frac{407}{100000}\) = 21 + 407/100000 = 21 + 0.00407 = 21.00407
- 320 \(\frac{1}{10000}\) = 320 + 1/10000 = 320 + 0.0001 = 320.0001
- \(\frac{8}{10}\) = 0.8
- \(\frac{9}{100}\) = 0.09
- \(\frac{1}{100000}\) = 0.00001