Type the correct answer in each box. If necessary use / for fraction bars.

Bill has 12 cards

Alan and Calvin both have 19 cards each.'

Step-by-step explanation:

Let x= Number of cards Bill has.

Then Alan has cards =

Calvin has cards =

Since Alan and Calvin has equal number of cards.

Then,

So, Bill has 12 cards

Then, Alan has cards =

Calvin has cards =

So, Alan and Calvin both have 19 cards each.

i dont know

step-by-step explanation: