coefficients: the factors of the terms (i.e. the numbers in front of the letters) in a mathematical expression or equation, e.g. in the expression 4x + 5y2 + 3z, the coefficients for x, y2 and z are 4, 5 and 3 respectively.
1 Pet sitting costs $10-$65 per day, depending on the location, length of the visit and number of sitter's duties. 2  A 15-minute visit, during which the sitter would refill food bowls and tend to the pets' bathroom needs, costs $10-$18.
1 Caring for one pet should cost less than caring for multiple pets. 2  If you have a number of animals, expect to pay more for services. 3  The type of pet you have is a determining factor in how much the sitter may charge. 4  Pet sitters usually charge less for cats and hamsters, for example, than they do for dogs. A 30-minute walk may go for $10 or $15 dollars. 2  If you require the pet sitter to spend the night with your sick or lonely pet, expect to pay extra. 3  The usual charge is from $40 to $60 a night.