Question

Bill scored 78, 63, 81, 86, and 74 on the first five math tests. Round each score to the nearest 10 to find an estimate of the total points Bill scored. A. 320 B. 340 C. 360 D. 380\

Answer 1

D. 380

Explanation:

Round all test results to the nearest ten.

78 -> 80

63 -> 60

81 -> 80

86 -> 90

74 -> 70

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Add the numbers together.

80+60+80+90+70=380

The total points Bill scored is 380.