Find each missing length to the nearest tenth. Answer options
A.8.9
B.7.3
C.8.5
D.6.3

Which of the following is the result of expanding the series

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

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?