Lisa read 1/3 of a book in the morning, and she read some more at night. By the end of the day, she still had 1/5
of the book left to read. How much of the book did Lisa read at night?

10/60

step-by-step explanation:

if you divide 10 by 60 the answer is 0.166666 while if you divide or solve the other problems it equals 0.6

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8