Answer: The number of drinks she bought would be <u><em>6</em></u> and the number of pretzels she bought would be <u><em>10. </em></u>
A = 6.7 :) hope this helps I double checked
Median is the middle number.
Rearrange the numbers to smallest to biggest.
70, 77, 80, _, 82, 87, 88
If the median of the data set is 81 the middle number needs to be 81.
So the missing number is 81.
70, 77, 80, 81, 82, 87, 88
Answer: 0
<u>Simplify both sides of the equation</u>
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<u>Subtract 25z² from both sides</u>
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<u>Add 15z to both sides</u>
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<u>Subtract 2 from both sides</u>
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Final Answer: 
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