Question

estimate the sum of the nearest tens and also find the actual difference
of 85-32


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Answer 1

Answer:

For example, let us estimate the following sums:

(i) 47 + 32

We need to round the number to the nearest 10.

47 → 50

32 → 30

50 + 30 = 80

Answer 2

80 IS YOUR ANSWER .....