Answer:
$6
Step-by-step explanation:
when you multiply $30 by 20% you get 6. 30-6= $24 after the 20% is taken off, but he saved $6.
75% becuase it is more than 5o% by the looks of it
8/3=3x (cross multiplied to get this)
X=8/9 (divided both sides by 3)
Hope this helps :)
The answer would be $159.85
80 square units
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The Formula for the area of a trapezoid is A= (a+b/2)h
A= 3+17/2 (8)
A= 20/2 (8)
A= 10 (8)
A = 80
