7: a dog trainer earns $1,310 a month. the trainer puts 15% of this money in a savings account and spends $310 on rent and $405 on food. if the trainer wants to spent 12 1 2 of the remaining money on dog-training equipment, how much money will the trainer spend on the equipment?

$199.25

Step-by-step explanation:

i dont know

A dog trainer earns $1,310 a month. The trainer puts 15% of this money in a savings account and spends $310 on rent and $405 on food. If the trainer wants to spend 12of the remaining money on dog-training equipment, how much money will the trainer spend on the equipment?

$199.25

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.