Stefanhasalreadyspent1minuteontheph one, andheexpectstospend2.Inall,43minute sonthephone?

Stefan has already spent 1 minute on the phone, and he expects to spend 2 more minutes with every phone call he routes. In all, how many phone calls does Stefan have to route to spend a total of 43 minutes on the phone?

i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

$12. that is my answer.