If the width of the fridge is 4 inches and cost of one square inch is five dollars find the total cost of the blanket

If i had 1234 apples and 1 banana what is the total amount

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?

Rounded to the nearest tenth, what is the value of x