Question

WRITE EACH PROPORTION:

1: 48 is to 32 as 3 is to 2
2: 6 adults is to 10 children as 18 adults is to 30 children.
3: If 12 pens cost $4, then 33 pens will cost $11.

Answer 1

hmmm... some are already recduced...

1) 3:2

2) 3:5

3) 3:1

Explanation: