Anna is planning to drive from City X to City Y. The scale drawing below shows the distance between the two cities with a scale of 1 inch = 16 miles. City X
City Y
2 1/2 in.
What is the actual distance between the two cities?

1. what are the missing reasons in the proof 2. it's in the second picture and 3

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?