Answer:
<h2>a.
<em><u>26.563 miles</u></em></h2><h2>b. <em><u>1.977 miles</u></em></h2>
Step-by-step explanation:
<em><u>Given</u></em><em><u>, </u></em>
Distance Noah ran = 5.123 miles
Distance Andre ran = 6.34 miles
Distance Jada ran = 7.1 miles
Distance Diego ran = 8 miles
<em><u>Hence</u></em><em><u>,</u></em>
a. Total running distance of four runners
= (5.123 + 6.34 + 7.1 + 8) miles
= <em><u>26.563 miles (Ans)</u></em>
b. Distance more ran by Jada than Noah
= (7.1 - 5.123) miles
= <em><u>1.977 miles (Ans)</u></em>