**Answer:**

**Step-by-step explanation:**

Consider the augments matrix (the right most column is the extra vector).

By multypling the first row by 3 and substracting it from the second row and saving the result in the second row we get the matrix

Note that since the value of the third column in the second row is 0, any value of h gives us a consistent system. An inconsistent system is when we get a row of zeros that is equal to a number different from 0.

Ans: $52.29 for 8 hrs

8.60 tims 2 minus 16.51

**Answer:**

2400 inches or 2000 feet is the correct answer

there are 60 minuets in an hour, and 10 sets of 6 minuets, so you multiply 5 by ten to get 50

then you multiply 50 by 48 to get 2400

then you divide by 12 to get 2000 feet

26.2 as a fraction equals 262/10

**Answer:**

C

**Step-by-step explanation:**