Given:
The statement is "two sevenths times four sixths".
To find:
The value of the product.
Solution:
Two sevenths times four sixths can be written as:
![(2)/(7)* (4)/(6)](https://img.qammunity.org/2022/formulas/mathematics/high-school/uh5v2v9sd8ijb1c889matxmhhgeioeowvu.png)
It can be rewritten as:
![(2)/(7)* (4)/(6)=(2* 4)/(7* 6)](https://img.qammunity.org/2022/formulas/mathematics/high-school/3es19ji56ia6hqiqftqbi7cor783fkyiqo.png)
![(2)/(7)* (4)/(6)=(8)/(42)](https://img.qammunity.org/2022/formulas/mathematics/high-school/zfhswbs0i7nq5xs3j7jhjwr0lugfhwxg5m.png)
The answer of given expression is eight forty seconds.
Therefore, the correct option is B.