Given : Darryl has a daily goal of earning $100 in profit. His profit is $0.72 per sandwich. Number of sandwiches sold by Darryl to have a profit of $100 is
100 ÷ 0.72= 138.9
If Darryl sells 138.9 sandwiches he will have his target of having a profit of $100.
Given Darryl is selling 150 sandwiches every day .He is selling more than the number of sandwiches required to have his target profit of $100.
Darryl meet his daily goal .