Respuesta :
Marcus : 40$
Joseph, twice as much as Marcus : 40x2 : 80$
Jenna, half as much as Marcus : 40/2 : 20$
Sam, 1/3 as much as Marcus : 1/3 x 40 : (40x1)/3 : 13.33
In the order from least to greatest :
Sam - Jenna - Marcus - Joseph
