For 10 ream, it's cost = $49
So, for 1 ream, it would be: $49/10 = $4.9
So, your final answer is $4.9
Hope this helps!
64 - 9 = 55 \sqrt{55} = 7.4161984871
7.4161984871/2 ≈3.7
Let n be the number of minimum chimes needed.
$3500=$12n-$125x5
$4125=$12n
I think it’s c hope this helps