Answer:
x = 2
Step-by-step explanation:
Chuck travels at A) 30 mph
since chuck and dana travelled at the same amount of time (2 hours), dana travels at 26 mph, which is 4 mph less, and chuck travels at 30.
As, v=√2as
Squaring both sides,
v²=2as
∴ s= v²/2a
30% of 10,000 is 3,000, so the salesperson would have sold the boat for $13,000. The difference between the auction price and dealership price is 3,000. The commission is 25% of 3,000, which is $750.
This cannot be factored or factored by grouping.