Answer: 1) 67.2 $
2) 44.8 g
Answer:

Step-by-step explanation:


Answer:
Step-by-step explanation:
Using vector method to solve it
Resultant can be given by


R=671.12 Km/hr
The angle made by resultant with 700 km/hr is 
using sine rule



The absolute value of a negative integer is the positive number of the same integer. I hope that made sense.