Ernestina compro 1 4/7 metros de tela azul y 2 1/3 de tela verde ¿ cuantos metros compro en total?

Respuesta: 3 19/21 metros

Explicación paso a paso:

Dado que :

Metros de tela azul comprados = 1 4/7 metros

Metros de tela verde comprada = 2 1/3 metros

Metros de tela comprados en total:

Suma de metros de tela azul y verde;

(metros de tela azul + metros de tela verde)

(1 4/7) + (2 1/3)

11/7 + 7/3

L.C.M de 7 y 3 = 21

(33 + 49) / 21

= 82/21

= 3 19/21 metros

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

hdjd

step-by-step explanation: