Using suitable rearrangements, find the sum.
(a) 455 + 245 + (-545) + (-855)
Answers
Answered by
3
Step-by-step explanation:
-700,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Answered by
3
Step-by-step explanation:
455 + 245 + (-545) + (-855)
455 + (-855) + 245 + (-545)
(455 - 855) + (245 - 545)
(-400) + (-300)
- 400 - 300
-700
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