A:69=804

To solve the equation \( a:69 = 804 \), we can interpret the colon (:) as division. The equation can be rewritten as: \[ \frac{a}{69} = 804 \] To isolate \( a \), multiply both sides of the equation by 69: \[ a = 804 \times 69 \] Now, we can calculate \( 804 \times 69 \): \[ 804 \times 69 = 55476 \] Thus, the value of \( a \) is: \[ a = 55476 \]