A drop on a wooden roller coaster is -98 1/2 feet. A drop on a steel roller coaster is 100 1/4 feet lower than the drop on the wooden roller coaster. What is the drop on the steel roller coaster?
Answer (3)
The drop is -198 3/4 ;
A fraction is written in the form of a numerator and a denominator where the denominator is greater than the numerator.
The drop of the roller coaster is -198(3/4) feet .
What is a fraction?
A fraction is written in the form of a numerator and a denominator where the denominator is greater than the numerator.
Example: 1/2, 1/3 is a fraction .
We have,
The drop of the wooden roller coaster :
W = -98(1/2) feet
The drop of a steel roller coaster :
S = 100(1/4) feet lower than W
This means,
S = -98(1/2) - 100(1/4)
Now,
98(1/2) = 197/2
100(1/4) = 401/4
Now,
S = -98(1/2) - 100(1/4)
S = -197/2 - 401/4
S = -(394 + 401) / 4
S = -795/4
S = -198(3/4)
Thus,
A drop on a steel roller coaster is 100 1/4 feet lower than a drop on a wooden roller coaster.
The drop of the roller coaster is -198(3/4) feet .
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The drop on the steel roller coaster is -198 3/4 feet, which is 100 1/4 feet lower than the drop of -98 1/2 feet on the wooden roller coaster. By calculating with mixed and improper fractions, we achieved this result. The final drop can also be expressed as a mixed number for clarity.
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