<h2>
Answer:</h2>
The pizza which is the better buy in each situation is:
- The 6-inch diameter pizza for $5.
<h2>
Step-by-step explanation:</h2>
It is given that:The 6-inch diameter pizza for $5.
The 10-inch diameter pizza for $8.99.
This means that the cost for 1-inch diameter will be:
$ (8.99/10) = $ 0.899
Also, the 6-inch diameter pizza for $5.
This means that the cost for 1-inch diameter will be:
$ (5/6)= $ 0.833
Since, 0.833 < 0.899
This means that the 6-inch diameter pizza for $5 is cheaper than 10-inch diameter pizza for $8.99.
<em> Hence, the better buy would be: </em>
<em> The 6-inch diameter pizza for $5.</em>