Answer: number one is d and number 3 is c I think
Step-by-step explanation:
Answer:
The third one I have a formula sheet
Step-by-step explanation:
4x+15y=G insert total hours- 30.5 for x and 1 for y and G will be your answer to problem B
Speed= distance/time
Therefore, time= distance/speed.
Plug in the known values
t= 175/25
t= 7
Final answer: 7 hrs