Answer:
Each marble weighed 0.1 pound.
Step-by-step explanation:
The total 36 marbles must weigh 2.7 pounds, so each marble will take up a portion of that weight. Assuming all the marbles are the same weight, then each will take up a 36th of the total 2.7 pounds.
[tex]2.7/36=0.075[/tex]
Rounding to nearest tenth, 0.075 ≈ 0.1