Jill added 450+790+123 and 1163 .is this sum reasonable? Explain.
2 answers:
Answer:
The sum given is not reasonable.
Step-by-step explanation:
Given : Jill added 450+790+123 and 1163.
To find : Is this sum reasonable? Explain.
Solution :
To find the correct result we have to add them step by step,
4 5 0
7 9 0
+1 2 3
-----------
13 6 3
So,
The sum given is not reasonable.
Therefore, The given sum is not correct.
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Answer:
3 1/2
Step-by-step explanation:
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Answer:
Step-by-step explanation:
We will solve the given expressions and find the answer in decimals.
1). =
= 5.4 - 2.8
= 2.6
2).
= -3.3 + 0.35
= -2.95
3).
= -3.125
4). (-4.5) × (-2.3) = 10.35
Solution of the expressions in the increasing order will be,
-3.125 < -2.95 < 2.6 < 10.35