The IQR tells you how spread out the "middle" values are. It can also be used to figure out if there are any outliers.
Answer:
because the length is 4 feet more than the width
=> the length is x + 4 (feet)
because the base has an area of 21 square feet
=> x(x + 4) = 21
<=> x² + 4x = 21
1 whole thing = 6 sixths
3 whole things = 18 sixths
1 third of a whole thing = 2 sixths of it
3 wholes plus 1 third = 18 sixths plus 2 sixths = 20 sixths
Step-by-step explanation:
The lines have different slopes
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$1,000/12 = 83.3 repeated
Each person will reserve about $83.