Answer:
3 classes
Step-by-step explanation:
The teacher can schedule 3 classes in a night because 4 1/2 divided by 1 1/2 is 3.
hope this helps!!
Answer:6 36 2.449
Step-by-step explanation: 36 square
1 lemon costs 20p and 1 orange costs 45p so an orange costs 25p more