Two boys start cycling in the same direction from the same place at the same time. One boy cycles at 15 miles per hour, and the other boy cycles 12 miles per hour. In how many hours will the boys be 9 miles part

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

step-by-step explanation:

answer is  

c.

36

step-by-step explanation: