Answer:
Number of white marbles in the bag = 45
Step-by-step explanation:
Total number of marbles in the bag = 135
Ratio of white marble to transparent ones = 3 : 6
Let number of white marbles be 
Then number of transparent marble will be 
Total number of marbles will be 
So we have.

Dividing both sides by 9.

∴ 
∴ Number of white marbles in the bag = 
Answer:
A, 360 minutes= 6 hours.
<em>I hope this helped at all.</em>
Answer:
Step-by-step explanation:
The answer is 12 miles, if every inch is 3 miles on the map then 3x4=12.