Answer:
Rusty Raspberry's total earnings last year would be the sum of his earnings from playing baseball and his earnings from book royalties.
Earnings from playing baseball = $1,715,000
To calculate earnings from book royalties, we need to find out how much Rusty received in royalties for the 300,000 copies sold.
Royalties per book = 10% of $24 = $2.40
Total royalties for 300,000 books = $2.40 x 300,000 = $720,000
Therefore, Rusty Raspberry's earnings from book royalties last year = $720,000
Total earnings = Earnings from playing baseball + Earnings from book royalties
= $1,715,000 + $720,000
= $2,435,000
Therefore, Rusty Raspberry's total salary last year from the book and his baseball career was $2,435,000.