He is driving a truck traveling 45 mph and adriana is riding a train traveling 60 mph. they both cover the same distance, and jayden travels 2 hours longer than adriana. how many hours did each person travel?

Jayden - 8

Adriana - 6

Step-by-step explanation:

If both people travelled 360 miles

Jayden would take 8 hours

since 45 x 4 = 180

and

Adriana would take 6 hours

because 60 x 6 = 360

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950