Answer:
$0.04/lb
Step-by-step explanation:
Cost per lb for the 3 lb package is $7.80/(3 lb), or $2.60/lb)
Cost per lb for the 1/2-lb package is $1.28 / [(1/2) lb], or $2.56.
The difference in cost per pound is $2.60 - $2.56, or $0.04/lb
Answer:
Right Triangle
Step-by-step explanation:
An angle created by two perpendicular lines is a right angle, and a triangle with a right angle is a right triangle.
Answer:
a
Step-by-step explanation: