Suppose you flip a coin and spin a spinner which is divided into 8 equal parts. On the spinner, 3 are red, 4 are black and the last part is green. What is the probability of "tails" on the coin, and the spinner landing on red?

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