Question

Armando read 20 pages of his 200-page book in 4 hours. At this rate, how long will it take him to read the entire book?

Answer 1

200/20 = 10

10*4 = 40 hours

Answer 2

you would divide 200 by 20.

200/20=10

then you would multiply 10 by 4

10*4= 40