There are 1.6 kilometers in a mile. how many miles are there in 67.2 kilometers

42 miles

Step-by-step explanation:

To calculate this, multiply 67.2 km by the conversion factor (1 mile)/(1.6 km):

67.2 km        1 mi

* = 42 miles

      1             1.6 km

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

37

step-by-step explanation: