The melting point of substance X is -20 degrees Celsius and the boiling point is 90 degrees Celsius. How many Celsius degrees ar
2 answers:
Answer:
The answer is 110 degrees C.
Step-by-step explanation:
The melting point of substance X is -20 degrees Celsius and the boiling point is 90 degrees Celsius.
To find the difference between the degrees, we will subtract the values.
So, the difference between these points will be =
=
The answer is 110 degrees C
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Answer:
The percentage change from July to November is 67.27 %
Step-by-step explanation:
Given as :
The number of tourists at the beach per weekend in the month of July = = 55,000
The number of tourists at the beach per weekend in the month of November = = 18,000
Let the percentage change from July to November = A %
Or, % decrease change = × 100
So , A % = - \textrm
}{\textrm
}[/tex] × 100
or, A % = × 100
Or, A % = × 100
Or, A = 67.27 %
So percentage change between two months = 67.27 %
Hence The percentage change from July to November is 67.27 % Answer