here is ur answer:
goodluck ig uess?
Answer:
Step-by-step explanation:
4/5*3/3-1/3
4/5*3/3-1/3*5/5
4*3/15-5/15
4*3-5/15
12-5/15
7/15
2)
15
3 students can fit in one table. 5*3=15
<em></em>
hope it helps you......