Question

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

Answer 1

OB.

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