The original price is $200 because if you did 200 * 0.2, it would equal $160 which is the discounted price.
The answer is 10 because 5×2 is 10 and 10 times one is 10. So that's the lowest common denominator her.
Answer:
11
4
Step-by-step explanation:
3 hrs to travel 45 miles downstream
4 hrs to travel 28 miles upstream
speed of boat in still water= s
speed of the current= c
added up the 2 equations, we get:
Answer:
-3/4
Step-by-step explanation:
I hope this helps.
