The price of bananas went from $0.20 per lb to $0.60 per lb in four years. Find the rate of change of the price of bananas
2 answers:
Answer: $0.10 per lb per year
Step-by-step explanation:
Given: The price of bananas went from $0.20 per lb to $0.60 per lb in four years.
The change of price of bananas = per lb
Now, the rate of change of the price of bananas is given by :-
Hence, The rate of change of the price of bananas = $0.10 per lb per year
You might be interested in
Given:
The scale of a map is .
The distance between two buildings is 60 miles.
To find:
The distance between the given building on the map.
Solution:
We have,
It means, 80 miles in real life = on the map.
1 mile in real life = on the map.
60 mile in real life = on the map.
= on the map.
= on the map.
Therefore, the buildings are apart on the map.