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madreJ [45]
2 years ago
10

Joe has read ​30 % of a book. He has 63 more pages to finish. How many pages are there in the​ book?

Mathematics
1 answer:
meriva2 years ago
4 0

Answer:

90 pages

Step-by-step explanation:

30% complete

70% to go = 63 pages

t = total number of pages

0.7t = 63

∴ t = ⁶³/₀.₇

⁶³/₀.₇ = 90

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