Answer:
[tex]\frac{2}{25}[/tex]
Step-by-step explanation:
Gary, the show's coordinator, spent $3,400 on the backdrop and $1,200 on props, totaling $4,600. Given that his total budget was $5,000, he spent the remaining $400 on light effects. Therefore, the fraction of his budget that he spent on light effects is $400/$5,000, which simplifies to [tex]\frac{2}{25}[/tex].