Rachel and Sean had the same number of marbles. Rachel gave away 20 marbles and Sean gave away 44 marbles. Rachel then had 3 times as
many marbles as Sean. How many marbles did Rachel and Sean each
have at first?

she will most likely have 33  

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

step-by-step explanation:

step-by-step explanation: