Answer:
16 [tex]\frac{1}{2}[/tex] miles
Step-by-step explanation:
2 [tex]\frac{2}{4}[/tex] + 2 [tex]\frac{3}{4}[/tex] = 4 [tex]\frac{5}{4}[/tex] which equals 4 + 1 [tex]\frac{1}{4}[/tex] or 5 [tex]\frac{1}{4}[/tex]
5 [tex]\frac{1}{4}[/tex] + 3 = 8 [tex]\frac{1}{4}[/tex]
she ran 8 and one-quarter miles in the first week and if she ran the same amount the second week then we can add to get the answer:
8 [tex]\frac{1}{4}[/tex] + 8 [tex]\frac{1}{4}[/tex] = 16 [tex]\frac{2}{4}[/tex] or 16 [tex]\frac{1}{2}[/tex]
