Answer:
22[tex]\frac{1}{2}[/tex] seconds
Step-by-step explanation:
A students runs a rap in 45 seconds
The coach tells her that she will have to cut her time by 50% to make the team.
50% of 45 seconds is;
[tex]\frac{50}{100}[/tex] Γ 45 seconds = 22[tex]\frac{1}{2}[/tex] seconds
She will have to run 50 seconds - 22[tex]\frac{1}{2}[/tex] seconds = 22[tex]\frac{1}{2}[/tex] seconds to make the team
