561.75 is your answer i hope i helped you get it right
Step-by-step explanation:
Maybe the page numbers can be 143 and 246
143 + 246 = 389
Separating the balloons into five equal groups
<span>⊙⊙⊙ ___ ⊙⊙⊙ ___ ⊙⊙⊙ ___ ⊙⊙⊙ ___ ⊙⊙⊙ </span>
<span>each group (fifth) has three balloons ___ four-fifths is twelve</span>
784 adult tickets
Adult + children’s tickets = 1488
(1488-80)/2+80= adult tickets