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.

Answer 1

The estimate is 380

Explanation:

78 rounds to 80

63 rounds to 60

81 rounds to 80

86 rounds to 90

74 rounds to 70

Sum -----------

380