Remaining 4262

Owl Wesley read the book for three days. On the first day, she read one-fifth of the pages. On the second day, she read half of the remaining and the last 30 pages on the third day. How many pages did the whole book have?

Correct answer:

n =  75

Step-by-step explanation:


n/5+1/2·(n-n/5)+30=n

4n = 300


n = 300/4 = 75

n = 75

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