Question

Also the explanation:)

Answer 1

Answer:

276 guests were at the wedding.

Step-by-step explanation:

$\frac{1}{3}$ + $\frac{5}{12}$ = $\frac{4+5}{12}$ = $\frac{9}{12}$

1 - $\frac{9}{12}$ = $\frac{3}{12}$ = $\frac{1}{4}$

$\frac{1}{4}$ of the guests are 69 guests ⇒ 69 × 4 = 276 guests were at the wedding.