It's maths time!

here is my video to this question solved by Me and Cassidy and here is my video hope you enjoy.So while i was making the video it was challenging because we had to cud these pizzas,make it in to fractions then make the video was not bad, and make sure when said things clear and made sure that our answer was right.So our question was On one plate you have three halves. On the other plate you have seven quarters. Which plate has more pizza on it? Why? And also my next steps would be to make sure that my buddy Cassidy gets to explain is well and say things more clearer.