7. Fred Finnegan campaigned to become mayor of Taxicab City on a platform of installing drinking fountains throughout the city, so that no one would ever be more than three blocks from a free drink of water. He won the election, but since his predecessor depleted the city treasury, he needs to spend money judiciously. Suppose the city is 14 blocks square, as shown in the grids below. (a) Come up with at least 2 different plans for where to locate the drinking fountains. (If you need more room to practice, there are more grids on the back of this page.) to be (b) Come up with the most cost-efficient way for the mayor to fulfill his campaign promise. (That is, give a map of where to locate the drinking fountains.) hood how 7. Fred Finnegan campaigned to become mayor of Taxicab City on a platform of installing drinking fountains throughout the city, so that no one would ever be more than three blocks from a free drink of water. He won the election, but since his predecessor depleted the city treasury, he needs to spend money judiciously. Suppose the city is 14 blocks square, as shown in the grids below. (a) Come up with at least 2 different plans for where to locate the drinking fountains. (If you need more room to practice, there are more grids on the back of this page.) to be (b) Come up with the most cost-efficient way for the mayor to fulfill his campaign promise. (That is, give a map of where to locate the drinking fountains.) hood how