Answer :
[tex]\begin{gathered} MCI=2\text{ adults tickets+ 2 Chiled ticket+}2\text{large +2 small+1popcorn+2kid's meal} \\ MCI=2\times8.03+2\times8.03+2\times7.68+2\times6.86+7.72+2\times4.61 \\ \text{MCI}=16.06+16.06+15.36+13.72+7.72+9.22 \\ \text{MCI}=77.64 \end{gathered}[/tex]