Question

You are looking at the expense for the first year to adapt a dog. The humane society charges you $150 for the dog and the immunization for a year. The food monthly will cost you $30. How much you will have to pay for the first year? (There are 12 months in a year)
$180
$360
$510
$150

Answer 1

$510

How I got it

150 = stays the same once a year
30 = 30x12 = 360
360+150= 510