No.
I did not hear about the page 15.11!
No, was it funny?
On page 3
324^2 = 324 * 324 = 104,976
"Indignant" can be found on page 28 of "Roll of Thunder, Hear My Cry" by Mildred D. Taylor.
"Goad" is mentioned on page 128 in the book "Roll of Thunder, Hear My Cry" by Mildred D. Taylor.
The word "aloof" appears on page 44 in chapters 4-5 of Roll of Thunder Hear My Cry.
page 376
3243 = 324 x 324 x 324 = 34012224
In all likelihood, it is 324.In all likelihood, it is 324.In all likelihood, it is 324.In all likelihood, it is 324.
30% of 324 = 97.2=30%/100%*324=3/10 * 324= 0.3 * 324= 97.2
The word "tantrum" does not appear in "Roll of Thunder, Hear My Cry" by Mildred D. Taylor.