Gemma had $2, 034 in her checking account. She wrote a check for $625 to pay the rent on her apartment. After the landlord cashe
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Solution :
= k.n (cost proportional to quantity)
35000 = k . 700
k =
= 50
So = 50 n
Now (cost proportional to square of n)
3430 = 490000 P
Now, (fixed)
Therefore,
Total,
^^ .............................
