Hera spent $16 on dinner. Then she spent S6 on dessert and some more on a taxi ride. Including the taxi fare, she spent a total
of $31. How much money did Hera spend on the taxi ride? 2. (a) What is the unknown information? (b) Let x represent the unknown information. Write an addition equation that models the problem. (c) Solve the equation. (d) Answer the question PLEASE HELP !!!