,.HELP PLS

x = 15

Step-by-step explanation:

MN:RS

18:30

MQ:RU

Known:Known

QP:TU

15:Known

NP:ST

x:25

18/30 = x/25

30x = 18*25

30x = 450

x = 15

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