1.2 teachers to 48 pupils
a.2:24 b.1:12 c.1:24 d.2:12

2.10 books to 4 students
a.5:2 b.10:2 c.5:4 d.10:1

3.12 flowers to 4 vases
a.3:2 b.6:2 c.4:1 d.3:1

4.21 tables to 14 classrooms
a.3:7 b.7:3 c.7:14 d.3:2

5.36 glasses of iced tea to 30 sandwiches
a.6:5 b.18:15 c.6:10 d.12:5
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