V=s/t
s=300 km = 300000 m
t=1 h and 30 min = 5400 sec
v=300/1,5= 200 km/h
or
v=300000/5400=55,5 m/s
Answer:

Step-by-step explanation:
<u>Step 1: Make an expression</u>
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<u>Step 2: Cross Multiply</u>
<u />


<u>Step 3: Divide both sides by 4</u>
<u />

Answer: 
First, find out how much he made in the week total: 24($8.75) = $210
The, find 1.45% of 210: (.0145)(210) = 3.045
*note that 1.45% = .0145*
Round that number to 3.05 and you have your answer
With parallel lines, they will never touch one another. Therefore, there shouldn't be any solution.