Mark bought a set of 6 flower pots of different sizes at a total cost of $8.25. Each pot cost $0.25 more than the next one below it in size. What was the cost, in dollars, of the largest pot?
(A) $1.75
(B) $1.85
(C) $2.00
(D) $2.15
(E) $2.30
答案是(C)耶~~~
請位大大…這題怎麼解呀??
