Kim is training for a long-distance marathon. Before training, she was able to run one mile in seven minutes. For each of the next three weeks, she improved her time an average of 7 percent over the previous week. What is her time now?

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?