I would round it to 81.1. If the .039 was 5 or over, I probably would have gone to 81.2.
Hope I helped! Have a nice day!
I think true...i might be wrong
<u><em>*(Information)*=</em></u>
-This question is asking for a expression
- She has 16 photo on her phone (Since this is a number this is a constant)
-
is the variable
- Variables are unknown numbers
-Constants is a number like
and more
<u><em>*(Answer)*=</em></u> 
<u><em>*(Explanation)*=</em></u> Te reason why it is
is because p is the unknown number. The constant is 16 in this question.
3 pounds would cost $6.75
$4.50/2 = $2.25 per pound
$2.25 x 3 = $6.75