Answer:
$48
Step-by-step explanation:
we know that
$80 represent 100%
so
using proportion
Find how much is 60%
80/100=x/60
x=80*60/100
x=$48
You should get 13
Angle Addition Postulate
Given:
Prove:
Proof:
1. - Angle Addition Postulate
2. - given
3. - given
4. - Substitution Property of Equality
5. - Simplify