A tuition scale for a state university shows an increase of $1,300 each year.

Part 1: If the initial cost was $21,000, what will the cost of tuition be in twenty three years?

Question

A tuition scale for a state university shows an increase of $1,300 each year. 

Part 1: If the initial cost was $21,000, what will the cost of tuition be in twenty three years?

anonymous · Answer

In complete sentences, explain how an arithmetic sequence was applied

experimentx · Answer

every year 1300 rises ... mean every year fee difference will be +1300 which is equivalent of common difference of Arithmetic Progression .. so after 23 years ... you will have 21000+ 23* 1300 ... 21000 acts as your first term