Answer:
a. What is asked in the problem? Who lives farther from the school?how much
b.what are the given facts?Antonio lives 3/7 kilometer away from the school,while john lives 7/8 kilometer from the school,
c. Write the mathematical sentence? 3/7-7/8=N
d. Who lives farther from the school? john lives farther from the school
[tex] \frac{ 7}{8} - \frac{3}{7} =n \\ \frac{49}{56} - \frac{24}{56} = \frac{25}{56} km[/tex]
e. How much farther? 25/56 km
