Answer:
[tex] =9\frac{3}{5}[/tex]
Step-by-step explanation:
Total number of guests expecting to attend the party is 12
if each guest will be expected to have 4/5 of a cup of orange juice,
then 12 guest will be expected to have
[tex]12 \times \frac{4}{5} [/tex]
[tex] = \frac{48}{5}[/tex]
[tex] = 9\frac{3}{5} [/tex]
Hence the amount of cup of juice needed to be purchased is
[tex]9 \frac{3}{5} [/tex]