Answer:
500
Step-by-step explanation:
Define listed price = C
Based on the term, to have the balance on both plan, the equation is 30+90%C = 80+80%C
- 30+0.9C=80+0.8C
- 0.1C=50
- 1C = 500
Answer:
7/6
Step-by-step explanation:

Answer:
1800in
Step-by-step explanation:
3ft=1yd
3x50=150ft
12in=1ft
12x150=1800in
Sphere is ur answer to ur question
$14
7•2=14
Peter bought both tickets and the each cost $7 so 7 times 2 would be 14