It is irrational. Ration would mean whole numbers but since this deals with decimals, it's irrational.
Answer:
487.5 km
Step-by-step explanation:
Let :
- time taken by the train = x
- time taken by the bus = y
<u>Solving</u>
- Subtract 30 minutes from the total time taken.
- Hence x + y = 10.75
<u>Forming an equation</u>
- 75 × 6.5 = <u>487.5 km</u>
Substitute the y=1:
2x + 5(1) = 9
2x + 5 = 5
subtract the 5:
2x = 4
Divide by 2:
x = 2
Answer:1
Step-by-step explanation:
=420(1+0.03/12)^2 use the calculator to find the answer