Mrs. DeMarco wants to estimate the length of her porch so she knows how much paint to buy. What is the best benchmark for her to
use? A her fingertip B a license plate C a baseball bat D how far she could walk in 20 minutes
1 answer:
The answer c ,I hope I’m right
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The answer is 2 and over it is 3
I believe its an exponent.
$120h= $70h + $1600
$50h = $1600
h = 32
‘1 2 4 8 16’
my thinking is the numbers are squared.
The percent error is 20%.