Respuesta :
The total number of hoagies sold can be figured out by working out the sum of the Italian hoagies and the roast beef hoagies.
The sum is 42 + 53 = 95 total hoagies.
Now you just create a ratio of Italian hoagies to the total number of hoagies, which is:
42:95 (Italian:Total)
the total Italian hoagies sold were 42
the total hoagies sold is 95 ( you add the amount of Italian and beef hoagies together )
Therefore the ratio would turn out as: 42 to 95