Using a Formula Of $\frac { 1 } { 8 }$

Multiple Choice

Using a formula of $\frac { 1 } { 8 }$  ounce of sun block, $\frac { 2 } { 3 }$ ounce of moisturizing cream, and $\frac { 1 } { 4 }$  ounce of lanolin, a beautician mixes her own brand of skin cream. She packages it in $\frac { 1 } { 4 }$  ounce tubes. How many tubes can be produced using this formula?

A) $5 \frac { 1 } { 4 }$  tubes
B) $1 \frac { 1 } { 6 }$  tubes
C) $3 \frac { 2 } { 9 }$  tubes
D) $2 \frac { 1 } { 6 }$  tubes
E) $4 \frac { 1 } { 6 }$ tubes