Answer:
Each tube came with 0.54 ounces of glue.
Step-by-step explanation:
We know that she bought 3 tubes of glue.
The amount of glue in this 3 tubes is equal to the amount she used (0.27 ounce) and the total amount that is left (1.35 ounces).
If we assumed that the 3 tubes came with the same amount of glue, we can calculate this volume by dividing the total amount of glue by 3 (the amount of tubes).
[tex]v=\dfrac{V}{n}=\dfrac{0.27+1.35}{3}=\dfrac{1.62}{3}=0.54[/tex]
Each tube came with 0.54 ounces of glue.
