Simple...
change them all into fractions or decimals...
0.7---> 0.7
[tex] \frac{7}{9} [/tex]-->>0.77
[tex] \frac{7}{8} [/tex]--->>0.875
Ordering from greatest to least....
0.875-->>0.77-->>0.7
[tex] \frac{7}{8} [/tex]-->>[tex] \frac{7}{9} [/tex]-->>0.7
Thud, your answer.
