Answer:
The cost to fill the new family size box will be [tex]\$2.93[/tex]
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube
Let
z-----> the scale factor
we have
[tex]z=1.25[/tex]
so
[tex]z^{3}=1.25^{3}=1.953125[/tex]
To find the new cost multiply the original cost by the scale factor elevated to the cube
[tex]\$1.50(1.953125)=\$2.93[/tex]
The new volume would be
[tex]17(1.953125)=33.20\ ounces[/tex]