Astrand of hair grows at a constant rate
of 5 inch per month. a different strand of
hair grows at a constant rate of 4 inches
per year.

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

5: 20

step-by-step explanation:

i think its 7.6

if so your welcome