i need help walking through this. i cannot figure out the answer or get anywhere close to it. the revenue always ends up leas than initial cost which does not work. help please.

Jonny is looking to ourchase a new car for his buniness He purchuses a Ford Explorec for 535 , oco dollans. With this new purchase, Jonny is able to thake inore flawer deVeries theougheut the day. Every hour, Jonny delivers 4 orders af flowers. He works 40 hours a week. This means thut Jonery delivers 7.080 orders of fowers a year. For each delivery, he wiz make 54,00 . in order to malke these deliveries, Jonny will pay $4,300 a year in gas and $1,200 a vear for the phone bil. What wid the payback peried be on janerys investment in the Ford Exploree? 1.14 yeics 1.35 vears 142yean 122yar