Solved

Round the Numbers So That There Is Only One Non-Zero

Question 85

Multiple Choice

Round the numbers so that there is only one non-zero digit, and estimate the answer. Then perform the indicated
operation to find the exact answer.
-13.85 + 31.9 + 9.2


A) estimate: 49; exact: 53.95
B) estimate: 49; exact: 54.95
C) estimate: 50; exact: 55.95
D) estimate: 49; exact: 44.95

Correct Answer:

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Related Questions

Q80: Round the number to the given place

Q81: Add.
-

Q82: Subtract.
-Subtract 23 from 53.65
A)30.75
B)31.15
C)30.65
D)76.65

Q83: Add.
-

Q84: Subtract.
-Subtract 0.459 from 46
A)45.541
B)46.459
C)45.641
D)45.041

Q86: Subtract.
-

Q87: Subtract.
-9.062 - 1.821
A)10.883
B)7.241
C)7.141
D)7.341

Q88: Round the number to the given place

Q89: Round the number to the given place

Q90: Subtract.
-14.47 - 13.41
A)1.16
B)27.88
C)28.88
D)1.06

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