First you need to find the amount of students who voted. 80 + 160 = 240 160 students out of 240 students who voted, voted for a bulldog. To find the percentage, you need to divide 160 by 240. 160/240 = .6 repeated You need to move the decimal over two spaces to get the percentage. So then you have 66.6666%. Since it says to round to the nearest whole percent, you need to round the number right after the decimal. 6 rounds the number before it up so you get 67. So the amount of students that voted for a bulldog is 67%.
Quadrilateral ABCD is a kite
AB is congruent to AD -- definition of a kite
BC is congruent to DC -- definition of a kite
draw a line segment AC
AC is congruent to itself -- identity
triangle ABC is congruent to triangle ADC -- SSS
angle ABC is congruent to ADC
QED
