Brenda had bowling scores of 92, 110, 85, 78, and 96. She completed the steps below to determine the score she needs in her next game to have a mean, or average, bowling score of 96. Step 1: Find the total points needed to score in six games: 96 times 6 = 576. Step 2: Find the total points scored: 92 + 110 + 85 + 78 = 365. Step 3: Subtract the total points scored from the total points needed: 576 minus 365 = 211. Step 4: State the answer: Brenda needs to score 211 in her next game. Where did Brenda make her first mistake? Step 1 Step 2 Step 3 Step 4
Answers
Given : Steps made by brenda to find score to be made in next game
To find : Mistake done by her
Solution:
Brenda had bowling scores of 92, 110, 85, 78, and 96
Expected mean, or average, bowling score of 96
Step 1: Find the total points needed to score in six games
96 * 6 = 576 ( CORRECT)
Step 2: Find the total points scored: 92 + 110 + 85 + 78 = 365 ( MISTAKE)
She added only 4 Games score not 5 . She missed 96
the total points scored: 92 + 110 + 85 + 78 + 96 = 461
Step 3: Subtract the total points scored from the total points needed
576 - 461 = 115
Step 4: Brenda needs to score 115 in her next game
Brenda made a mistake in 2nd Step
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Answer:
b
Step-by-step explanation: