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Sally scored an average if 85 points in a game of 3 rounds Round 1 2 3 Score ? 84 81 What was Sally's score in round 1? Help me please I stuck with this question. ​
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Sally scored an average if 85 points in a game of 3 rounds

Round 1 2 3
Score ? 84 81
What was Sally's score in round 1?

Help me please I stuck with this question. ​

Sally scored an average if 85 points in a game of 3 rounds Round 1 2 3 Score ? 84 81 What-example-1
User Spraff
by
5.7k points

1 Answer

0 votes

Answer:

90

Explanation:

The average is the sum of the scores divided by the number of rounds:

85 = (x + 84 + 81) / 3

x = 90

User Rich Homolka
by
5.5k points
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