Evelyn is taking a multiple-choice test for the total of 20 points available. Each question is worth exactly one point. What would be Evelyn’s test score (out of 20) if she got three questions wrong? What would be her score if she got ask questions wrong? (I just need the formula, please.)

where are the options?

step-by-step explanation:

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

answer: 193

explanation:

200-7 = 193