3x + 5y = 27
1 answer:
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Answer:
The original price of the coat is $ 73.5
Step-by-step explanation:
Let x be the original price( in dollars ) of the coat.
Since, discount percentage = 18%,
Then the amount of discount = 18% of x
According to the question,
Hence, the original price of the coat is $ 73.5.
Answer:
a.) 70 km per hour
b.) 245 km
Step-by-step explanation:
a.) Find how far the car can travel per hour by dividing:
The car travels at a rate of 70 km per hour.
b.) Make an equation with <em>h</em> as hours and <em>d</em> as the distance the car can travel:
Insert the hours:
Simplify:
At a rate of 70 km per hour, in 3.5 hours, the car can travel a total of 245 km.