 
<translate> Maazị Deane ga-emefu $1.4/liter x 10 liters = $14 maka mmanụ ụgbọala 10 liters nke taa. Ọnụ ego gas kwa lita na Fraịde ga-abụ $1.4 / lita - $0.4 / lita = $1 / lita. Ya mere, ọ ga-emefu $ 1 / lita x 25 lita = $ 25 maka 25 lita nke gas na Friday. N'ihi ya, Maazị Deane ga-emefu ngụkọta nke $14 + $25 = $39 maka lita gas 35 ahụ. Ya mere, azịza ikpeazụ bụ 39. <eng> Mr. Deane will spend $1.4 / liter x 10 liters = $14 for the 10 liters of gas today. The price of the gas per liter on Friday will be $1.4 / liter - $0.4 / liter = $1 / liter. So, he will spend $1 / liter x 25 liters = $25 for the 25 liters of gas on Friday. Thus, Mr. Deane will spend a total of $14 + $25 = $39 for the 35 liters of gas. So the final answer is 39. 