Expand 5/8 ( - 8 - 3f )

To expand 5/8 (-8 - 3f), we will distribute the 5/8 to each term inside the parentheses:

5/8 * -8 = -40/8 = -5

5/8 * -3f = (-15f)/8

Therefore, the expansion of 5/8 (-8 - 3f) is -5 - (15f)/8.