At an airport it cost $7 to park for up to one hour and $5 per hour for each additional hour. Let x represent the number of hour
1 answer:
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The simple interest rate was: 1.25%
Step-by-step explanation:
Simple interest is given by:
Given
Principal amount =$3000
Time = t = 2 years
Interest amount = A = $75
putting the values in the formula
Dividing both sides by 6000
So,
The rate is:
0.0125 * 100 = 1.25%
Hence,
the simple interest rate was: 1.25%
Keywords: Simple interest, percentage
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You then would eliminate 6, by adding 6 to both sides
Then you want all of the X's on the same side, so you subtract 2x from both sides.
Then to isolate the X, you divide by 2
The answer is x=2