2 because 2 + 8 = 10 and subtract 7 = 3
If she spent 45 dollars on supplies, we need to add that to the total:
117 + 45
162
Now, lets divide by 12 to get the number of hours:
162/12
13.5 hours
If your question asks for a whole number, we have to say 13, because she didn't complete 14.
Hope this helps!
Answer:
The 14" pizza is a better deal.
Step-by-step explanation: The 14" pizza is a better deal because the price per area of the 14" is $1.07 and the 16" pizza as far as price per area is $1.25
