Si de los tres quintos de los libros que tiene Iker le quitamos la mitad de los mismos, nos quedan todavía 50. ¿Cuántos libros tiene Iker? Ecuaciones de primer grado

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

exactly you go it

step-by-step explanation:

is there a question here?

step-by-step explanation: