Answer:
558
Step-by-step explanation:
I can't say :>
2 times (9+7) is correct.
9 + 7 = 16.
16 multiplied by 2 is 32.
Answer:

Step-by-step explanation:

To find the percent. A trick I learned in middle school was Dr. P
To turn a decimal to a percent and a percent to decimal... (look at picture)
Using that trick...
All you do is multiply $287.69 by .20
Which gives you $57.538 so you can round to either...
$57.54
Or
$57.50
Or
$58
And one of those are your answer!
Https://web2.0calc.com/ try this or
this http://rational-equations.com/in-rational-equations/graphing-equations/distributive-property-simplif...
they are math calculator..... hope this helps