What is the altitude for 1,384 feet

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.

What is the ratio fraction form of 25: 9

Francis is getting new carpet tiles in his living room and den. his living room and den are connected. he needs to figure out how much carpet he needs and the cost involved. if each tile costs $2.00 per sq ft, how much would it cost to have new tile put in the den? a) $24 b) $36 c) $48 d) $54 plz awnser soon