Respuesta :

dalendrk
1Kcal = 1,000cal
1min = 60s

0.74 Kcal = 0.74 · 1,000cal = 740cal

0.74 Kcal/min = 740/60 cal/s = 74/6 cal/s = 37/3 cal/s ≈ 12.3 cal/s