Please help, i will give brainliest!

When eating out, record the total cost of your meal (before tip) and the tip that you left. determine the percent of the cost of the meal that you left as a tip.

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy. how much will she pay after the discount