Greetings!
Convert both terms into improper fractions:

Find the LCM.

Simplify.

Convert to Mixed Number.

The second answer would be correct.
Hope this helps.
-Benjamin
Answer:
40
Step-by-step explanation:
Can fit 4 length wise, 5 width wise, and 2 depth wise. So 40 packages total.
The width is 21 centimeters.
I need to see a photo of the graph to choose the correct answer
Since 5 is positive and it is one of the counting numbers, 5 is a rational, integer and natural number. 5 is not an irrational number.
Since 1/4 is a rational number, 1/4 is not an irrational number
Since 1.25 is a rational number, 1.25 is not an irrational number.