1. if a dozen eggs (12 eggs) are worth 3 cowry shells, how much would 6 dozen be worth?
2 answers:
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1) 1 dozen of eggs costs 3 cowry shells
6 dozens of eggs cost ? cowry shells
We can put this into ratio form and solve my cross multiplying
18 = ?
6 dozen of eggs is worth of 18 cowry shells
Your answer is C) 18 cowry shells
2) I have 7 cowry shells, 1 dozen costs 3 cowry shells
We can only purchase 2 dozens of eggs
2 x 3 = 6 cowry shells, we do not have enough cowry shells to buy more
Your answer is option B) 2 dozens
1) 1 dozen of eggs costs 3 cowry shells
6 dozens of eggs cost ? cowry shells
We can put this into ratio form and solve my cross multiplying
18 = ?
6 dozen of eggs is worth of 18 cowry shells
Your answer is C) 18 cowry shells
2) I have 7 cowry shells, 1 dozen costs 3 cowry shells
We can only purchase 2 dozens of eggs
2 x 3 = 6 cowry shells, we do not have enough cowry shells to buy more
Your answer is option B) 2 dozens
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The variance for the data is 17,507. 5.
Given
The weekly salaries of a sample of employees at the local bank are given in the table below.
Employee Weekly Salary Anja $245 Raz $300 Natalie $325 Mic $465 Paul $100.
<h3>Variance</h3>Variance is the expected value of the squared variation of a random variable from its mean value, in probability and statistics.
The mean value of the salaries of employees is;
The variance is given by;
Hence, the variance for the data is 17,507. 5.
To know more about variance click the link given below.
We can do like we did before, distribute the denominator,
