Viết các tỉ số sau thành tỉ số tỉ số hai số nguyên.

c, $1 \frac{2}{3}$ : $\frac{10}{81}$

Question

c, $1 \frac{2}{3} : \frac{10}{81} = \frac{5}{3} : \frac{10}{81} = \frac{27}{2}$

Answer 1

Trả lời:

Giải bởi Vietjack

c, $1 \frac{2}{3} : \frac{10}{81} = \frac{5}{3} : \frac{10}{81} = \frac{27}{2}$

Viết các tỉ số sau thành tỉ số tỉ số hai số nguyên. c, 123<math xmlns="http://www.w3.org/1998/Math/MathML"><mn>1</mn><mfrac><mn>2</mn><mn>3</mn></mfrac></math>: 1081<math xmlns="http://www.w3.org/1998/Math/MathML"><mfrac><mn>10</mn><mn>81</mn></mfrac></math>