A 3-column table has 3 rows. The first column is labeled Name with entries Riley, Sean, Jake. The second column is labeled Cars Washed with entries 6, 12, 8. The third column is labeled Resource Use in Dollars with entries 18, 48, 64. Riley, Sean, and Jake each set up a car wash. They spend money on resources to hire friends and pay for supplies.

Riley spent
on resources per car washed.

Sean spent
on resources per car washed.

Jake spent
on resources per car washed.

has the absolute advantage because he washes cars most efficiently.