Rahma

One seventh of a string was used to support a pole and 3/5 of the remainder was used to tie up a parcel.what fraction of the rope ramained?

The sum of two consecutive numbers divided by their positive difference is equal to 9. Find the largest number.

Hsnnshjshene

Doors for the small cabinets are 14.5 inches long. Doors for the large cabinets are 3.5 times as long as the doors for the small cabinets. How many large doors can be cut from a board that is 11 feet long? large door(s) can be cut.