milena587 milena587

28-04-2020
Mathematics

contestada

Select the correct answer.
Solve -9 2/7-(-10 3/7)
OA - 1 1/7
OB. 1 1/7
oc 19 1/7
OD. 19 5/7

Respuesta :

Siyandwa Siyandwa

28-04-2020

Answer:

OB.

Step-by-step explanation:

you first find the common denominator of the two fractions. then u start dividing each denominator into the common denominator u chose and multiplying the answer with the numerator

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