Answer:
$7.99 for 1/2 pounds cost less per pound
Step-by-step explanation:
we know that
The unit rate is equal to divide the total cost by the total weight
step 1
Find out the unit rate of the first package
$11.25 for 2/3 pounds
The unit rate is
step 2
$7.99 for 1/2 pounds
therefore
The second package cost less per pound
x = -2
1. Square both sidesx^2 +3x + 6 = x^22. Subtract x^2 from both sides3x + 6 = 03. Subtract 6 from both sides and divide by 3x = -2
Step-by-step explanation:3.26*3.25- -5