Mark bought a set of6 flower pots of different sizes at a total cost of $8.25. Each pot cost $0.25 more than the next onebelow it in size. What was the cost, indollars, of the largest pot?
$1.75
$1.85
$2.00
$2.15
$2.30
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Sn=n*a1+n*(n-1)*d
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Sn=n*a1+n*(n-1)*d