Matt wants to buy a new car. He creates the following rating system: Appearance 10%
Reliability 20%
• Fuel Economy 40%
• Comfort 30%
On a scale from 1 to 10, the first car he rates scores 8 for appearance, 9 for reliability, 7 for fuel economy, and 8 for comfort Compute
the weighted average for this car. (to the nearest tenth)
es -)))
A)
7.8
B)
7.9
8.2
D)
8.3
US