QUESTION IMAGE
Question
sophia and jackson both wrote an equation to represent a decrease of 8%, where x represents the amount before the decrease and y represents the new amount. sophia wrote the equation: $y = 1x - 0.08x$ jackson wrote the equation: $y = 0.92x$ whose equation is correct? sophia jackson both neither
Step1: Simplify Sophia's equation
Combine like terms in $y = 1x - 0.08x$.
$y=(1-0.08)x = 0.92x$
Step2: Compare both equations
Jackson's equation is $y=0.92x$, which matches the simplified form of Sophia's equation.
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
Both