After the math contest basil noticed that there were four extra-large pizzas that were left untouched in addition another three slices of pizza we're on even if there were a total 51 slices of pizza left how many slices of pizza does an extra large pizza have?

Answer 1

Please divide this into coherent sentences with appropriate capitalization and punctuation.

I can't make head nor tail of what you're trying to say.

Please correct and repost.

Answer 2

well, 51 = 4*12 + 3

Answer 3

25