1 adult=$9
? =$72
?= $72× 1=$72
$72÷$9=$8 or R8
1 child=$4.50
? =$72
?=$72×1=$72
$72÷$4.50= R16
<span>2 liters" only shows one significant figure. This "2 liters" can be anything from 1.9 liters to 2.1 liters. Actually, to be more strictly correct, the 2 liters can be between 1.5 liters and 2.4 liters. Either of these bounds would be 2 to the nearest ONE's place.
The biggest percent error would be between 2 and 1.5, which is a volume error of 0.5 liters.
Thus: (0.5/2)*100=25% C: is your Answer</span>
Thank you for posting your question here at brainly. Feel free to ask more questions.
The best and most correct answer among the choices provided by the question is <span>(x − 2)</span>.<span>
</span><span>
Hope my answer would be a great help for you.</span>
Divide both sides by 9 to go from this
9x > -18
to this
x > -2
On the left side the 9x becomes 9x/9 = 1x = x
on the right side we have -18/9 = -2
Answer is x > -2