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 Brenda needs to score 211 in her next game. Where did Brenda make her first mistake?

Missing to add are last game score of 96 to her total points scored

That is;

92 + 110 + 85 + 78 = 365 instead of

92 + 110 + 85 + 78 + 96 = 461

Step-by-step explanation:

Here we have

Brenda needed to make an average of 96 on her bowling scores, however, she makes an an error in her calculation as follows

She calculated are current bowling scores as

92 + 110 + 85 + 78 = 365 instead of

92 + 110 + 85 + 78 + 96 = 461

Then she subtracts her total point from the calculated 576 to get the score she needs on her next bowling as follows

576 - 461 = 115

She needs to score 115 on her next game.

figure c

step-by-step explanation:

hope this .