Step-by-step explanation:
Since we have given that
By using logarithmic on both sides we get,
(∵ )
Now, differentiating on both sides ,we get,
Quantity of cheerios cereal in the smaller box Hannaford sold = 9 ounces
Cost of nine ounces of cheerios cereal = $2.50
Cost of one ounce of cheerios cereal :
Cost of one ounce of cheerios cereal in the smaller box = $0.27
Quantity of cheerios cereal in the larger box Hannaford sold = 20 ounces
Cost of nine ounces of cheerios cereal = $3.79
Cost of one ounce of cheerios cereal :
Cost of one ounce of cheerios cereal in the larger box = $0.18
Difference in their cost per ounce :
Therefore, the difference in cost in dollars per ounce between the two sizes = $0.09
Answer:
k= 2, k= -4
Step-by-step explanation:
you can use symbolab
Step-by-step explanation: 0-9-8+xyz