Answer:
22 minutes
Step-by-step explanation:
990/45=22
Answer:
We obtain same product by both the methods.
Step-by-step explanation:
We are given the following in the question:
Commutative property of multiplication:

Different ways to find the product:
1. First way

2. Second way

We get the same product for both the calculations.
3:5
1:1
1.5 or 1:5 not sure