X/3 - 3/4 = 5/2
x/3 = 3.25
x= 9.75 Or 9 3/4
9514 1404 393
Answer:
(x, y, z) = (1, 2, 3)
Step-by-step explanation:
The equations that result from reduction to row-echelon form are ...
x = 0.4 +0.2t
y = 5.6 -1.2t
z = t
Then t must have a value 5n+3 for 0 ≤ n < 1. That is, t=3.
x = 0.4 +0.2(3) = 1
y = 5.6 -1.2(3) = 2
z = 3
The integers that satisfy are (x, y, z) = (1, 2, 3).
Let m represent the number of miles traveled. If the whole budget amount of 370 is spent, then ...
... 190 + 0.25m = 370
... 0.25m = 280
... m = 280/0.25 = 1120
For 370, you can travel 1120 miles.
The answer would be 3/16 since 3*1 equals 3 and 4*4 equals 16
