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bag of pop e been increases
popcorn at the movies that used to cost $2.00 a bag has been increased to $2.60 a bag.
what is the percent increase in the price of a bag of popcorn?
a. 60%
b. 56%
. c. 30%
d. 3%

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.