Karina solves the system using linear combination and arrives at the equation 116y = 96.28. She then solves this equation for y. Which statement explains Karina’s solution?
AThe cost of electricity is $0.17 per unit.
BThe cost of natural gas is $0.20 per unit.
CThe cost of electricity is $0.72 per unit.
DThe cost of natural gas is $0.83 per unit.
AThe cost of electricity is $0.17 per unit.
BThe cost of natural gas is $0.20 per unit.
CThe cost of electricity is $0.72 per unit.
DThe cost of natural gas is $0.83 per unit.
