Answer:
a or b but i think a
Step-by-step explanation:
I think the answer is we often insert the given information.
Hi , the answer is 600 , because 3920 miles divided by 420 minutes[7hours] equals to 9.33 and 9.33 times 60 minutes[1 hour] equals to 559.8 , which is an approximate of 600.
I don't know if this helps or not but she pays $244.25 each month.