In 1983, a hardcover dictionary cost $145.75. if the cpi is currently 209, what would a hardcover dictionary cost today? round to the nearest cent

Brent wants to know what is 5 x 1/2

What is the prime factorization of 23 ?me with this question

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation