019. Estimate:
a) 520 + 692
b) 7756 -- 442
c) 348 X 156
Answers
Answered by
1
Answer:
a.1212 b.7314 c.54288
Answered by
0
Answer:
Answer:
1. 520+692=1212
So,it will be estimate then answer =1200
2.7756-442=7314
So,it will be estimate then answer=7300
3.348*156=54288
So,it will be estimate then answer =54300
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