Lincoln was comparing the price of cranberry juice at two stores. Lincoln can buy 16 bottles of cranberry juice at Store B for a total cost of $11.20. The table below represents what Lincoln would pay in dollars and cents, yy, for xx bottles of cranberry juice at store A.
Store A
Bottles left bracket x right bracketBottles (x) Total Cost left bracket y right bracketTotal Cost (y)
1010 dollar sign, 2, point, 9, 0$2.90
1313 dollar sign, 3, point, 7, 7$3.77
1818 dollar sign, 5, point, 2, 2$5.22
2020 dollar sign, 5, point, 8, 0$5.80
How much less is a bottle of cranberry juice at Store A than at Store B?
To find out how much less a bottle of cranberry juice is at Store A compared to Store B, we can calculate the price per bottle at each store.
At Store B, Lincoln can buy 16 bottles of cranberry juice for a total cost of $11.20. Therefore, the price per bottle at Store B is:
$11.20 / 16 bottles = $0.70 per bottle
Now, let's compare this to the prices at Store A:
For 10 bottles at Store A, the total cost is $2.90. Therefore, the price per bottle at Store A is:
$2.90 / 10 bottles = $0.29 per bottle
For 20 bottles at Store A, the total cost is $5.80. Therefore, the price per bottle at Store A is:
$5.80 / 20 bottles = $0.29 per bottle
Therefore, the price per bottle at Store A is $0.29, which is $0.41 less than the price per bottle at Store B ($0.70 - $0.29 = $0.41).
So, a bottle of cranberry juice is $0.41 less at Store A than at Store B.