Answer:

Step-by-step explanation:
hope this will help you
Answer: Option A is correct.
Explanation: Both fractions equal 6/5 when fully simplified. Questions like these are easy to check. All you have to do is divide 18 by 15 and divide 24 by 20. Both will equal 1.2.
Answer: 641
Step-by-step explanation:
100m + 310m= 410m + 1.5km=1910
1910 - 1269= 641