Will give if correect Amelia heated 700 mL of solution. After a few minutes, 25% of the solution had evaporated. What quantity of solution remained?

Plz i want answer and i would appreciate it is is a b c or d

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

What are the excluded values? m+5/mn+3m