The flow rate of Rob's water house is
3
4
of a gallon in
1
32
of a minute. Compute the unit rate of gallons per minute?

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,