Answer: For every apple you sell, you earn 4 bucks. y is the number of apples, 4 is the constant price.
<span> half life i= 78 hours
amount after 78 hours is 395 kg:
395 = 790e^(k*78)
Dividing by 790 and taking natural log
ln (395/790) = (k*78)
-0.6931 = 78k
-0.00888 = k
lets calculate how much is left after 18 hours:
Amount(18)
= 790e^(-0.00888*18)
Amount = 673.301 kg
hope this helps</span>
AAAASSAAAALAKSKSKDKDKDJFJJFJFJFJFJFJF
B it is going to give you the answer
1 pack of 12 will give 4 students their pencils. 20/4 = 5
