Answer:
60$ is the normal price.
Why:
Because if 45$ is 75%, then 30$ is 50%, 15 is 25%, and 0 is 0%. 50% + 50% = 100%. (That's how I did this one, anyway. This works on any 25%, 50%, or 75% problem.)
7 laps
Step-by-step explanation:
82% of what number is 369
82% of 450 is 369
d
Divide 10,000 by 36 and round up to the next higher integer.
hope this helps
−x^3−4x^2+2x+7
