what would be the MAD (mean absolute deviation) of these numbers? 1 1/2,0,4,2 1/2 please help i really need it thank you

22 dimes and 9 nickels

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

the answer is 2/54

step-by-step explanation: