What is the missing reason for the 5th step in the proof below?
1
2
Given: AB II CD
A
B
3
5
4
6
Prove: 2326
c
7
8
D
Statement
Reason
1. ABCD
1. Given
2.23=27
2. Corresponding angles theorem
3.27 26
3. Vertical angles are congruent
4. Definition of congruence
4. m23 = m27
m27 = m.26
5. m23= m26
5
6:23 26
6. Definition of congruence
Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.