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kow [346]
2 years ago
6

30. The average of a list of 4 numbers is 92.0. A new list

Mathematics
1 answer:
klasskru [66]2 years ago
3 0

<u><em>Answer:</em></u>

H. 94.0

<u><em>Explanation:</em></u>

The original list: a _1 a _2 a _3 40

The new list: a_1 a_2 a_3 48

\frac{a_1+a_2+a_3+40}{4} =92

a_1+a_2+a_3=92 × 4-40=328

\frac{a_1+a_2+a_3+48}{4} =\frac{328+48}{4} =94

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