1.8LY = 1.703e+13km
17,178mi/h = 27645.311km/h
1.703e+13km/h / 27645.311km/h = 27.254465823
For this case we can make the following rule of three:
25% ----------------> 2 $
100% --------------> x
From here, we clear the value of x.
We have then:

Therefore, the value of the Taco that Andrea bought, before the tip, is $ 8.
Answer:
the price of Andrea's tacos, before tip is $ 8.
Answer: y = 2/3 x + b
Step-by-step explanation:
If a line has a slope of 2/3, then the slope intercept form equation of that line will be: y = 2/3 x + b where b is the y-intercept.
Answer: 12 ÷ 1 3/5
The problem is asking us to find how many days food would last. Since the food shelter uses 1 3/5 each day, the 12 bags of food would be split into 1 3/5 they use each day.