3 years ago

Estimate the value of the expression by rounding each number to the given place value. 68 – 29; tens A. 30 B. 35 C. 40 D. 50

Mathematics

1 answer:

Inga [223]3 years ago

4 0

68 rounds up to 70
29 rounds up to 30

So, 70-30 = 40
C. 40 is our answer! Hope I helped :)

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