You have to order the given values from least to greatest.
[tex]0.64;\frac{2}{3};65\text{percent;}\frac{7}{10}[/tex]The first step is to express all values as decimal values, this way you find it easier to order them.
To express two thirds as a decimal value, you have to divide 2 by 3
[tex]\frac{2}{3}=0.67[/tex]To express a percentage as a decimal value you have to divide the percentage by 100
[tex]\frac{65}{100}=0.65[/tex]To express seven-tenths as a decimal value, you can divide 7 by 10
[tex]0.70[/tex]So the values expressed as decimal values are:
[tex]0.64;0.67;0.65,0.70[/tex]To order them from least to greatest you have to look at the decimals, the closer the value is to 1 the greater it will be, and the values closer to zero will be the smallest.
[tex]0.64<0.65<0.67<0.70[/tex]