The -14 is the cost for tolls, and the -76 is the cost for gas. The 19h is the amount she'll get per hour if she makes $19/hour. And T is the total profit
No, it isn't. 2.61/6.14 is approximately 0.425, but 3.61/7.14 is about 0.506. If they were similar, than the answers would have to be the same. <span />
