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What is the value of 8!+9! / 7!+8! ? Express your answer as a common fraction.
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What is the value of 8!+9! / 7!+8! ? Express your answer as a common fraction.

User Hasan Bou Taam
by
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2 Answers

3 votes
8! = 8*7*6*5*4*3*2*1 which equals 40,320 and 9! = 362,880
Add it up and it’s 403,200

7! = 5,040
5040 + 40320 = 45360

Then 403,200/ 45,360 which equals 8.88…

In fractions it’s 80/9
User Stwykd
by
4.5k points
3 votes

Answer:

Explanation:

8+9 / 7+8

17/15= 1 whole and 2/15

User Matt Honeycutt
by
4.7k points
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