Hello!
If we want to round 287.9412 to the nearest tenth, the answer would be 287.9
Since rounding to the nearest tenth would mean rounding the first decimal, that's why it gives us that answer.
Also:
287.9412
2 = hundreds
8 = tens
7 = ones
. = decimal
9 = tenths
4 = hundredths
1 = thousandths
2 = millionths
Hope this helped! c:
For this problem, we use the Fundamental Counting Principle where it states that if an event has n possible outcome and another independent event has m outcomes then there will be nm total possible outcome. Therefore, there are 3x4x3 = 36 possible different lunch John can make.
The answer is A the perimeter of rectangle A is z times the perimeter of rectangle B
