Can someone please help me with 54? It’s the last one and it’s due in 1 hour Tysm if you do!!

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).

For each proportion find the unknown number x 1/5/8=×/15

Need on this geometry question. explain how you did it.