40 Why are the solutions to the proportions a
8-10
To and 20- 7 the same?
O because both result in the equation 81. = 400, which simplifies to 1-5
because both result in the equation 87-400, which simplifies to 2-50
O because both result in the equation 40%= 80, which simplifies to 7=2
because both result in the equation 40% = 80, which simplifies to 7=20