Finding the missing term (N) in the proportion. Show
your solutions.

Answer:
1.3
2.10
3.80
Step-by-step explanation:
1. 3×5=n×5
n×5=15
n×15/5
n=3
2. 7×10=7×n
7×n=70
n=70/7
n=10
3. n×6=20×24
n×6=480
n×480/6
n=80
( / )means devide