Answer:
............................
Step-by-step explanation:
Diameter of small pizza = diameter of large pizza divided by 2 = 9 inches
x = y divided by 2
x = 9 inches
6 x 270= 1,620
I hope this helped
3×2=6+4=d the 3×2 is how much the cost is and 6+4 is 10 so she paid 10 dollars