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Andreas93 [3]
3 years ago
9

What is 5/8 divided by 2 7/12?

Mathematics
2 answers:
nata0808 [166]3 years ago
4 0
5/22 is the answer to the question
Bingel [31]3 years ago
3 0
Before you start the problem, you must always change the mixed number into an improper fraction. In this situation, the mixed number would be 2 7/12. To turn this mixed number into and improper fraction, you  multiply 2 by 12, then add 7. The improper fraction would be 31/12. Now, you rewrite the problem using the improper fraction instead of the mixed number. I like to use the technique called, K.C.F. This stands for keep, change, flip. To rewrite this problem again, you rewrite 5/8,( in other terms, you KEEP this fraction the same) CHANGE the division sign into a multiplication sign, and then you FLIP 31/12 to 12/31. Now you simply multiply 5 and 12, which gets you to 60, and then multiply 8 and 31, which gets you to 248. The answer would be 60/248. The final step is to reduce this fraction to 13/62. I hope this helps!
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Evaluate the equation 4K-10/k=8
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