Answer:
0.5:1
Step-by-step explanation:
laps:minutes
So we can find how much Ronald runs in 2 minutes, by dividing 6:12 (or 6/12) by 6. This will give you 1:2 (One lap = 2 minutes).
But you're looking for 1 minute, so with 1:2, you have to divide them by 1/2, so it will be 0.5:1.
Answer:

Step-by-step explanation:

Recall that the change of base formula is 
Seven thousand, seven hundred seventy seven and seven tenths
Answer:
y <7
Step-by-step explanation:
Move all terms not containing y to the right side of the inequality.