Typical costs: 1  A standard portable restroom (non-flushing) rental typically costs $100 to $175 per weekend. 2  A handicap accessible restroom (non-flushing) rental typically costs $150 to $250 per weekend.  A fresh-water flushing toilet rental typically costs $150 to $375 per weekend.
Quick Answer. Q represents rational numbers because all rational numbers are a quotient. This means that each rational number can be expressed by a fraction with a denominator other than zero and a numerator that is a whole number. Whole numbers, fractions and decimals are all rational numbers.
Special sets of numbers include. 1  P or â, denoting the set of all primes: P = {2, 3, 5, 7, 11, 13, 17, ...}. 2  N or â, denoting the set of all natural numbers: N = {0, 1, 2, 3, . 3  Z or â¤, denoting the set of all integers (whether positive, negative or zero): Z = {..., â2, â1, 0, 1, 2, ...}.