Answer:
\(\frac{9}{14}\) km
Step-by-step explanation:
We are given that
Eric ran on Wednesday=\(\frac{9}{10}\) km
Eric ran on Friday=\(1\frac{1}{2}\)=\(\frac{3}{2} km\)
We have to find how much distance ran by Eric on Monday.
Eric ran on Monday=\(\frac{5}{7}\) of the distance that he ran on Wednesday.
To find the \(\frac{5}{7}\) part of the distance ran on Wednesday we will multiply \(\frac{5}{7}\) by \(\frac{9}{10}\)
\(\frac{5}{7}\times \frac{9}{10}=\frac{1}{7}\times \frac{9}{2} km\)
\(=\frac{9}{14}\) km
Eric ran on Monday=\(\frac{9}{14}\) km
Hence, Eric ran on Monday=\(\frac{9}{14}\) km
