Answer:
130 points
Step-by-step explanation:
Given
[tex]Scorers: Duane,\ LeBron\ \&\ Chris[/tex]
[tex]D=Dwayne[/tex]
[tex]C = Chris[/tex]
[tex]L = LeBron[/tex]
So, we have:
[tex]L = 15 + C[/tex] --- 15 more than Chris
[tex]L =D -10[/tex] --- Same as Dwayne previous personal best
[tex]D = 55[/tex] -- Dwayne's point
Required
Find the total points
We have:
[tex]L = 15 + C[/tex]
[tex]L =D -10[/tex]
[tex]D = 55[/tex]
Substitute [tex]D = 55[/tex] in [tex]L =D -10[/tex]
[tex]L = 55 - 10[/tex]
[tex]L = 45[/tex]
Substitute [tex]L = 45[/tex] in [tex]L = 15 + C[/tex]
[tex]45 = 15 + C[/tex]
[tex]C =45 -15[/tex]
[tex]C =30[/tex]
So, we have:
[tex]D = 55[/tex]
[tex]L = 45[/tex]
[tex]C =30[/tex]
The total points is calculated as:
[tex]Total = D + L + C[/tex]
[tex]Total = 55 + 45 + 30[/tex]
[tex]Total = 130[/tex]