 
<translate> N'otu ụbọchị, ngụkọta ego Maazị Jesiah na-enweta site n'ire mmiri ara ehi ahụ bụ $3.55/galọn * 200 galọn/ụbọchị = $710/ụbọchị. N'ọnwa June, ego niile ọ na-akpata bụ $710 kwa ụbọchị * ụbọchị 30 = $21300. Netụ ego si na ya pụta bụ $21300 - $3000 = $18300. Ya mere, azịza ya bụ 18300. <eng> In a day, Mr. Jesiah's total income from the sale of the milk is $3.55 / gallon * 200 gallons / day = $710 / day. In June, his total income is $710 / day * 30 days = $21300. The net income from the sale is $21300 - $3000 = $18300. So, the answer is 18300. 