Harry earns a dollar an hour more than 5/4 the amount hamish earns per hour. harry earns per hour is 2$ less than 7/5 the amount hamish earns per hour. how much do each of them make an hour

Let
x> amount Harry earns 
y> amount Hamish earns 

x=(5/4)y+1> (x-1)*4/5=y> equation 1
x=(7/5)y-2> (x+2)*5/7=y> equation 2

equals 1 and 2
(x-1)*4/5=(x+2)*5/7> (4x-4)/5=(5x+10)/7> (4x-4)*7=(5x+10)*5
28x-28=25x+50> 28x-25x=50+28> 3x=78> x=26
y=(x-1)*4/5> (26-1)*4/5> y=20
so

the answer is
Harry earns $26 an hour
Hamish earns  $20 an hour

142 Degrees

Step-by-step explanation:

We see that angles 6,2,4 are equivalent due to Alternate Interior Angles and Alternate Exterior Angles.  We also see that these angle measures are equivalent to 38 degrees due to Alternate Exterior Angles.  We know that line L is a straight line, so it has 180 degrees in total, which angles 3 and 4 share.  Therefore, degrees, which is angle 3.