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4 votes
By rounding to one significant figure, estimate the answers to these questions:

a) 59 +25
b) 6820
71
c)
91 × 18
58

1 Answer

6 votes

Answer:

A. 90 B.690000 C.180000

Explanation:

A. 60 + 30 = 90

B. 690000

C. 90 x 2000 = 180000

User Antonin Jelinek
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