Let the number he hasn't read yet be X
pages he has read = 3 + ¼x
so 3+¼x +x = 193
5/4x = 193-3 = 190
5x = 190×4 = 760
x= 760÷5 = 152
a. number of pages he hasn't read yet is 152
b if he reads 8 pages in 1 day
then he'll read 152 pages in 152/8 days = 19days
32 * 64 / 3
hope it helped ///
N is 18 30-15= Half. 9x2 is 18
n is 2. .1 -> 1 and .6 ->6 1 over 6 = 2 over 12 (multiply)
I think that's the right answer
Answer: it is A
Step-by-step explanation: