If Fred made $350 more than Jamie last month and Jamie made twice as much as Karl while together the three of them made $19,230,
1 answer:
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Answer:
Step-by-step explanation:
Given the expression
Follow the PEMDAS order of operations
calculate within parentheses
calculate exponents
Multiply and divide (left to right)
Add and subtract (left to right)
Thus,
Answer:
Option B. The standard deviation of the number of floors per city is nothing.
Step-by-step explanation:
The standard deviation of a data set is the statistic that measures the deviance or dispersion of the data from the relative mean. In other words, it is is a measure of how spread the numbers are. The standard deviation is given by the following formula:
In this case, it is the deviation of the number of floors in the building in the city.