Question

các anh chị làm câu khoanh đỏ nha 

Answer 1

\(b,75\%;368\%;543,2\%;1749,86\%\)

Answer 2

b) \(0,75=75\%\)

\(3,68=368\%\)

\(5,432=543,2\%\)

\(17,4968=1749,68\%\)

Answer 3

b, 0,75 = 75%

3,68 = 368 %

5,432 = 543,2%

17,4986 = 1749,86%

Answer 4

\(\dfrac{75}{100}\); \(\dfrac{368}{100}\);\(\dfrac{5432}{1000}\);\(\dfrac{174986}{10000}\)