Take $60 and divide it to 5 pizzas and then that gives you $12 per pizza and then you multiply that to 9 for the 9 pizzas and that gives you $108 for 9 pizzas.
The answer is 377 because Manish drives 265 more miles than Janice and since Manish drove 642 miles you would subtract 642-265=377 that’s how many miles Janice drove