What is the answer too 2 7/10 - 4/5 ?
2 answers:
0.6
Step-by-step explanation:
Step 1:
The given expression is expressed in BODMAS as
BODMAS- Brackets Orders Division Multiplication Addition Subtraction
Step 2:
First simplify the terms inside the Brackets as follows
Then simplify the First Bracket terms into smaller parts for simplification
Step 3:
The final step is subtracting the terms in order to get the required solution
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Answer:
(a) 1, 2, 3, 6, 8
Step-by-step explanation:
Given
Required
The sequence of hours worked each day
<em>See attachment for options</em>
From the question, we understand that:
This means that, the middle number is 3 (when sorted)
So, we can conclude that (b) and (c) cannot be true because their middle numbers are 6 and 5 respectively
Next, is to determine the mean of (a) and (d)
The mean of a data is calculated as:
So, we have:
(a)
(d)
Option (a) is true, because it has:
