Find the product. simplify if possible −1/3⋅(8 1/7) a)-3/8 b)-2 5/7 c)1/3 d)-1/21

−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

b

change the mixed number to an improper fraction

8 =

- × = - = - 2 → b

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step-by-step explanation:

step-by-step explanation: