suppose a helium balloon is filled with 1,000 cm³ of helium. each day, the balloon loses half its helium…
suppose a helium balloon is filled with 1,000 cm³ of helium. each day, the balloon loses half its helium. identify the amount of helium that will be in the balloon on the second and third days. 1,000 cm³, cm³, cm³
Answer
Explanation:
Step1: Calculate helium on second day
The balloon starts with 1000 $cm^3$ and loses half each day. So on the second day, the amount of helium is $1000\times\frac{1}{2}= 500$ $cm^3$.
Step2: Calculate helium on third day
On the third day, it starts with 500 $cm^3$ from the second - day amount and loses half again. So the amount of helium is $500\times\frac{1}{2}=250$ $cm^3$.
Answer:
500, 250