Respuesta :

21. 26,600
22. 0.015
23. 0.775
24. 83,000,000
25. 95,000,000
26. 17,100,000
27. 0.0009
28. 3,800
29. 0.000075
30. 4
21. 26600
22. .015
23. .775
24. 83000000
25. 95000000
26. 171000000
27. 0009 
just move the decimal points and add zeros its pretty simple and remember google exists and so does a calculator!! :)