Answer:

Step-by-step explanation:
Since 1 hour contains 60 minutes, So 1 hour would by divided by 60
So, the required expression is,
=> 
The answer is 1:2. all you have to do is add the dots for example 4/5 would be 4:5
Answer:
BROOOO me and you are literally taking the same class on Plato right now and I cant find these answers anywhere literally hardest math class ever.
Step-by-step explanation:
N=3 because when you’re multiplying two numbers with a power, you add them to get your answer. so it would be 4^6•4^3=4^9 because 6+3=9, making the only possible value of n, 3.
0.2 Beacauw you need To Count Very Good