This item has two parts. Zachariah owns a sandwich shop. He charges the same price for each sandwich. The prices for different numbers of sandwiches are shown in the table. ![](http://admin.getprephub.com/media/editor/f1_20230323220244572696.png) Find the ratio of the number of sandwiches sold to the total sandwich cost.

Total number of sandwiches $$=3+5+8=16$$ Total cost $$=21+35+56=112$$ Required ratio $$=\frac{16}{112}=\frac{1}{7}=1: 7$$

Prephub

This item has two parts.

Zachariah owns a sandwich shop. He charges the same price for each sandwich. The prices for different numbers of sandwiches are shown in the table.

Find the ratio of the number of sandwiches sold to the total sandwich cost.

$1: 7$

$7: 1$

$2: 5$

$5: 2$