A preschool has 20 bikes in total for the children to use, made up of bicycles and tricycles.
Each bicycle has 2 wheels and each tricycle has 3 wheels. Altogether, there is a total of 46 wheels.
Let \(b\) = number of bicycles and \(t\) = number of tricycles.
Which pair of equations correctly represents this situation?
- \(b+t=20\) and \(2b+3t=46\)
- \(b+t=46\) and \(2b+3t=20\)
- \(b+t=20\) and \(3b+2t=46\)
- \(b+t=46\) and \(3b+2t=20\)