Question

The estimated sum of 38 and 54 is-​

Answer 1

Answer:

and is 95

Step-by-step explanation:

round up of 38 = 40

round off of 54 = 55

ans = 95

Answer 2

Answer:

90

Step-by-step explanation:

38+54 = 92

so, actual sum is = 92

we have to round of to the nearest 10th

38 - 40

54 - 50

now we will add both the estimated numbers

40+50 = 90

so, the estimated sum is 90

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