Jamie bought a necklace at a department store for 23.50. later that day, she saw the same necklace at a local jewelry store for only 18.80. find the percentage that jamie would have saved on the necklace had she bought it at the jewelry store instead

She could have saved 20% percent

18.80/23.50 =0.8

1-0.8=0.2

Multiply by 100 to find the percentage.

100 time 0.2 = 20%

Hope this helps.

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc