Answer:
15%
Step-by-step explanation:
Set up a proportion.
Cross-multiply.
Divide both sides by 90.
The discounted price is 85% of the regular price so the
discount is 15%.
The difference starts off by 7. Then it continues to double. Then the answer is 14, 28, 42. The answer doubles every time.
Answer:
the distance covered by a car at a constant speed
Answer:
6
Step-by-step explanation:
