Respuesta :
Answer:
volume = 840 cubic cm
(3.2/100)×840= 26.88 per day
after 4 days = 26.88×4=107.5
answer is 107.5
Answer:
Step-by-step explanation:
V(d)= the total amount of air in the ball
V(4)=840(1-0.032)^4 = 840(0.968)^4= 737.53cm^3 which to one decimal place is 737.5cm^3