Answer:
The weight of 15 bags is 258.21 kilograms.
The volume of 15 bags is 2.222 cubic yards.
Explanation:
Dimensionally speaking, a pound equals 0.453 kilograms and a cubic yard equals 27 cubic feet. We proceed to calculate the weight and the volume of 15 bags by following conversions:
Weight
![x = 15\,bags * (38\,lb)/(1\,bag)* (0.453\,kg)/(1\,lb)](https://img.qammunity.org/2022/formulas/mathematics/college/zcnsdvu14wrujopfqjg9e8absloxbmtegp.png)
![x = 258.21\,kg](https://img.qammunity.org/2022/formulas/mathematics/college/pqqvcyf4ifa8ot1rk6du0412oqsmu8gzj5.png)
The weight of 15 bags is 258.21 kilograms.
Volume
![x = 15\,bags * (4\,ft^(3))/(1\,bag) * (1\,yd^(3))/(27\,ft^(3))](https://img.qammunity.org/2022/formulas/mathematics/college/1q4i1x9sgknse30ebkjuf6pcf9uz45zgwz.png)
![x = 2.222\,yd^(3)](https://img.qammunity.org/2022/formulas/mathematics/college/l14ymmha0pmggqsu7uo09gcokx8ng9eftb.png)
The volume of 15 bags is 2.222 cubic yards.