সব প্রশ্নে ফিরে যান
Math
125 gallons of a mixture contains 20% water . What amount of additional water should be added such that the water content is raised to 25%?
A) 15/2 gallons
B) 17/2 gallons
C) 19/2 gallons
D) 8 13 gallons
সঠিক উত্তর