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:
I would say 3, since you would need to move the decimal point up 3 times to get .0264
The first step is to add 5.2 to both sides.
Interest is 3.20 per 100
3.2 × 275/100
=3.2 × 2.75
answer A $8.80