The answer would be 14/15
Find a common denominator that both of the fractions can use. An easy way to do this is simply multiply the denominators together. So for 3/5 you would multiply by 3 to get the fraction 9/15 and then multiply 1/3 by 5 to get 5/15. Add both 9/15 and 5/15 to then get 14/15.
Answer:
I'm assuming that the s stands for 5 so it would be 19.6
Step-by-step explanation:
The formula of the sum of a geometric sequence:
We have:
substitute:
Answer: C. -5460
Let x = hours to meet
train one has a 2 hour head start or 210 km head start
210 + 105x = 135x
30x = 210
x = 7 hours to meet
The answer is C.) 4 1/4 and 5 1/2
