Use the image to answer the question.
Two price tags show the weight and cost of each bag. The first price tag shows a 2 pound bag, with a cost of 1 dollar and 99 cents, at 1 dollar per pound. The second price tag shows a 5 pound bag, with a cost of 3 dollars and 99 cents, at 0.80 cents per pound.
You have $10
to spend on carrots for your rabbits. Compare the prices for two different-sized bags. Which size is a better deal and why?
(1 point)
Responses
The 5-lb. bag is the better deal because it costs less than the 2-lb. bag.
The 5-lb. bag is the better deal because it costs less than the 2-lb. bag.
The 5-lb. bag is the better deal because the unit rate for the 5-lb. bag is less than the unit rate for the 2-lb. bag.
The 5-lb. bag is the better deal because the unit rate for the 5-lb. bag is less than the unit rate for the 2-lb. bag.
The 2-lb. bag is the better deal because it costs less.
The 2-lb. bag is the better deal because it costs less.
The 5-lb. bag is the better deal because 5 lb. is more than 2 lb.
The 5-lb. bag is the better deal because 5 lb. is more than 2 lb.
Skip to navigation
page 15 of 15
The 5-lb. bag is the better deal because the unit rate for the 5-lb. bag is less than the unit rate for the 2-lb. bag.
The 5-lb. bag is the better deal because the unit rate for the 5-lb. bag is less than the unit rate for the 2-lb. bag.
To determine which size is a better deal, we need to compare the unit rates of the two bags. The unit rate is the cost per pound.
For the 2-pound bag, the cost is $1.99 and the weight is 2 pounds. So the unit rate is $1.99 / 2 pounds = $0.995 per pound.
For the 5-pound bag, the cost is $3.99 and the weight is 5 pounds. So the unit rate is $3.99 / 5 pounds = $0.798 per pound.
Now we compare the unit rates. The unit rate for the 5-pound bag is $0.798 per pound, which is less than the unit rate for the 2-pound bag ($0.995 per pound).
Therefore, the 5-pound bag is the better deal because it has a lower unit rate, meaning you get more pounds of carrots for each dollar you spend.