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-BARSIC- [3]
3 years ago
12

Find the product. Simplify if possible

Mathematics
2 answers:
KATRIN_1 [288]3 years ago
4 0

−1/3⋅(8 1/7)

change 8 1/7 to an improper fraction

8 1/7 = (7*8 +1)/7 = 57/7

-1/3 * 57/7

-57/21

21 goes into 57 2 times with 15 left over

-2 15/21

divide top and bottom of the fraction by 3

-2 5/7

Choice B

swat323 years ago
4 0

b

change the mixed number to an improper fraction

8 \frac{1}{7} = \frac{57}{7}

- \frac{1}{3} × \frac{57}{7} = - \frac{19}{7} = - 2 \frac{5}{7} → b



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