SOLUTION
Now Clare's score is c and Tyler's score is t.
Clare score 50% more points than Tyler means
[tex]Clare=(\frac{50}{100}\times Tyler)+\text{Tyler }[/tex]So we have
[tex]\begin{gathered} c=(\frac{50}{100}\times t)+t \\ c=(0.5t)+t \\ c=0.5t+t \\ c=1.5t \end{gathered}[/tex]Hence option A is correct.
Also from
[tex]\begin{gathered} c=0.5t+t \\ c=t+0.5t \end{gathered}[/tex]Hence option C is also correct
And from
[tex]\begin{gathered} c=0.5t+t \\ c=t+0.5t \\ c=t(1+0.5) \\ c=(1+0.5)t \end{gathered}[/tex]E is also correct
Hence the correct options are A, C and E