Paul and Brett went to math class and were given the same expression to simplify. The expression they were given was 6 + 12 divi
ded by 2(3) + 1
Despite having the same expression, they each came up with different solutions.
1 answer:
Solution: We know that:
Paul and Brett went to math class and were given the same expression to simplify. The expression they were given was 6 + 12 divided by 2(3) + 1.
Looking at the solution's by Paul and Brett, we clearly see that the Paul made a mistake at step 3.
6 + 12 ÷ 2(3) + 1
6 + 12 ÷ 6 + 1 Correct
18 ÷ 6 + 1 Incorrect It should have been 6 + 2 +1
According to order of operation's rule, division needs to done before addition.
Therefore, solution by Paul carries a mistake, while the solution by Brett is correct.
You might be interested in
Answer:
43x-19y+74
hope this helps!!:)
Step-by-step explanation:
<h2>•5×7^2</h2>
<em>HOPE</em><em> </em><em>ITS</em><em> </em><em>HELPFUL</em><em> </em>^_^
<h2>
•RHONA</h2>
_________________
√(-√2-(-√2))²+(√3-2√3)²= 3
262.5 miles
explanation 1/4 is half of 1/2 so 52.5 is half of 105 and then 210 for an hour of travel
Answer:
c
Step-by-step explanation:
4×2=2in
100÷2=50%
so it is c