If a used car dealer buys a car for $3 000 and resells it for $3 300 how much has been added to gdp
1 answer:
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Answer:
The speed will be "144 mph".
Step-by-step explanation:
Let the speed of the plane be "x mph".
then,
The car's speed be "x-130 mph".
According to the question,
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By applying cross-multiplication, we get
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