Answer:
Step-by-step explanation:
Answer:
<h2>3 3/4</h2>
Step-by-step explanation:
Answer:
(b) She should have rounded –8.02 to –8
Step-by-step explanation:
Given
See attachment for long division
Required
Her error
Ignoring the minus sign,
Her approximation is as follows:


Her approximation of -8.02 is wrong
Because:

<em>Hence (b) is correct</em>
Answer:
40 members
Step-by-step explanation:
Let the total members = x
<u>Given the following data;</u>
Number of sixth graders = 12 members
The mathematical expression is;
x = 40
<em>Therefore, the total members in the middle school coding club is 40 members</em>.