Chucky grabbed 11 1111 items in the grocery store that each had a different price and had a mean cost of about $ 4.44 $4.44dollar sign, 4, point, 44. On his way to the register, he gave in to an impulse to add a 1 2 th 12 th 12, start superscript, start text, t, h, end text, end superscript item: an entire wheel of cheese that cost $ 39.99 $39.99dollar sign, 39, point, 99