Please I need help thanks

Question

A traveling salesman figures it costs  cents for every mile he drives his car. How much does it cost him (in dollars) a week to drive his car if he travels  miles a week?

Answer 1

Answer 2

Cost is 28c per mile.

495miles cost 495*.28= $138.60 or 139.00 approx.

Answer 3

Since you know it costs 28 cents you can rewrite that as 0.28 dollars. Since he travels 495 miles a week and you want to know the cost per week you can just multiply those two numbers: 495*0.28 = $138.6. Hope this helps!