Perform the operation and simplify the answer fully.

To perform the operation ( frac{9}{5} cdot frac{8}{7} ), you multiply the numerators together and the denominators together:

[

frac{9 cdot 8}{5 cdot 7} = frac{72}{35}

]

So, the simplified answer is ( frac{72}{35} ).

The correct option is B) ( frac{72}{35} ).

Great job for working through the problem! If you have any more questions or need further clarification, feel free to ask!

To solve the operation ( frac{9}{5} cdot frac{8}{7} ), you can follow these steps:

1. Multiply the numerators: ( 9 cdot 8 = 72 )
2. Multiply the denominators: ( 5 cdot 7 = 35 )
3. Combine the results: ( frac{72}{35} )

Since ( 72 ) and ( 35 ) have no common factors other than 1, ( frac{72}{35} ) is in its simplest form.

So, the answer is B) 72/35.

If you have any more questions or need further help, just let me know!