Carlos is playing basketball this season. He is trying to average 25 points per game. He has scored 27, 18, 24, 32, 15, and 27 points in the previous 6 games. What equation can help you find the score for the last game that will give Carlos an average of 25 points?(1 point)

Responses

27+18+24+32+15+17+s/7=25
Start Fraction 27 plus 18 plus 24 plus 32 plus 15 plus 17 plus s over 7 End Fraction equals 25

27+18+24+32+15+27+s/7=25
Start Fraction 27 plus 18 plus 24 plus 32 plus 15 plus 27 plus s over 7 End Fraction equals 25

27+18+24+32+15+27/7+s=25
Start Fraction 27 plus 18 plus 24 plus 32 plus 15 plus 27 over 7 End Fraction plus s equals 25

143s/7=25

1 answer

To find an equation that gives Carlos an average of 25 points after 7 games, we need to consider the total points he needs to average that number over the 7 games.

  1. Total Points Required: To achieve an average of 25 points per game over 7 games, he needs a total of: \[ 25 \times 7 = 175 \text{ points} \]

  2. Points Already Scored: We can sum up the points Carlos has already scored during his 6 games: \[ 27 + 18 + 24 + 32 + 15 + 27 = 143 \text{ points} \]

  3. Points Needed in the Last Game: Let \( s \) be the points scored in the last game. Therefore, the equation for his total points is: \[ 143 + s = 175 \]

  4. Final Equation: Rearranging this gives: \[ s = 175 - 143 \] \[ s = 32 \]

  5. Answer Choice: Now we look for an equation from the responses that correctly represents this scenario. The only equation that fits is: \[ \frac{27 + 18 + 24 + 32 + 15 + 27 + s}{7} = 25 \]

Thus, the correct response is: \[ 27 + 18 + 24 + 32 + 15 + 27 + s / 7 = 25 \]