Answer:
1/3
Step-by-step explanation:
The total number of marbles is
6+12 = 18
P( red) = red/total
= 6/18
=1/3
Answer: 100 minutes
Step-by-step explanation:
With the given information, we can use a proportion to figure out how long it would take for Jen to bike 30 miles.




Answer:
5%
Step-by-step explanation:
900/3=300
300/6000=0.05
0.05=5%
Answer: 8/9
Step-by-step explanation:
0.8888888 = 8/9