122 times 4 =488
The seed would stretch 488 mm
Hope this helps!
Answer:
<h2>4</h2>
Step-by-step explanation:

multiply 500 by 4 to know how much is needed in grams first
500×4 = 2000
convert 2000grams to kilograms
since 1000grams make 1 kilograms....then divide 2000 by 1000
which would give you 2000/1000
answer = 2kg of sugar
Y=80x+270
If you want to know how to do it just let me know