Emilys meal cost $32.75 and darrens meal cost $39.88.emily treats darren by paying for both meals and leaves a 14% tip

the tip is $10.17 which means the total is $82.80

Step-by-step explanation:

32.75+39.88=72.63

72.63×0.14=10.16

10.16+72.63=82.79

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