Combination question you are trying to pick 2 elective classes for next year. you would like to take one music class and one physical education class. there are 9 different music classes and 10 different physical education classes offered at your school. how many different combinations of these elective classes can you select?

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

sites:

the answer is a beach is the best place to be