Answer: 8
Step-by-step explanation:
6x-3=45
6x=48
x=8
Answer:
7 miles
Step-by-step explanation:
45 - 17 = 28 miles
28 : 4 = 7 miles
The answer is 18 cups. 8fl=1cup. 144/8=18cups
Set up a proportion:

=

To solve cross multiply:
3000x=300000
divide both sides by 3000:
3000x/3000=300000/3000
x=100
It will take her 100 hours to drive 4000 miles assuming she continues to travel at this rate.
The explicit formula is D. -4n + 15.