She reads at 55 pages per hour for 4 hours so 55*4 = 220 pages so far. This means that she read 220 and had 330 left so 220 + 330 = 550 so the book is 550 pages. If she reads 55 pages per hour and there is a total of 550 pages, 550/55 = 10 hours to read the book.
Simply multiply 0.7 by 100. 0.7 x 100= 70%. The answer is 70%
To find the y-intercept, we set x=0 and solve for y.
4x4x4=64 so its volume is 64
