Answer:
19.8 minutes
Step-by-step explanation:
Total time the 4 laps was completed = 4 x 2.5 = 10 minutes
Total time the 2 laps was completed = 2 x 4.9 = 9.8 minutes
total time = 10 minutes + 9.8 minutes = 19.8 minutes
C. The 2 in the denominator turns into -2 and you just take the coefficients directly from the numerator.
Did you you get the answer to this one?
Answer to this problem is D
The numbers on the top depend on how many sides a dice has. Hope this helps.
