Six oranges cost $.90. How much will 9 oranges cost?

1.35

Step-by-step explanation:

if:

6 oranges cost0.90 dollars

9 oranges will cost?

(9*0.90)/6=1.35 dollars

incomplete question. how do you expect anyone to you when you do not post the question in its entirety?

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