Answer:
$2.7
$0.9225
Explanation:
According to the question, the computation is shown below:
AA NiCad rechargeable batteries cost for 4 pack is $10.80.
So for one NiCad rechargeable battery is
[tex]= \frac {Total\ cost}{Number\ of\ pack}[/tex]
[tex]= \frac{\$10.80}{4}[/tex]
= $2.7
Now
AA NiCad non-rechargeable batteries cost for 4 pack is $3.69
So for one NiCad rechargeable battery is
[tex]= \frac {Total\ cost}{Number\ of\ pack}[/tex]
[tex]= \frac{\$3.69}{4}[/tex]
= $0.9225
So as we can see that cost of one NiCad rechargeable batteries is more than the cost of NiCad non-rechargeable batteries