Commercials: 9 commercials per hour
tutoring: 750 dollars
Dog: 7 miles
Answer:
x=6, y=2.5
Step-by-step explanation:
and example hope it helps
1
4+x+4+x+1+x=6(2x)
3x+9=12x
3x-12x=-9
-9x=-9
9x=9
x=9÷9
=1