A2 SpringBoard Algebra 1, Unit 1 Practice 13. a. Whne m c.. 10, the fare is reduced by $1. The expression becomes 2 1 0.50m leads to the correct solution.2 1, or 1 1 0.50m. 3b. Yes; based on the answer to Item 12b, a non-discounted cab fare of $7.50 corresponds to a trip of 11 miles. Therefore, Lupe must have traveled at least 11 miles. c. 13 ...