Question

Solve . -9 2/7 - (10 3/7)
A. -1 1/7
B. 1 1/7
C. 19 1/7
D. 19 5/7

Answer 1

−19 5/7

None of the options match the answer

Explanation:

−9 2/7 −10 3/7

=−65/7 −10 3/7

= −65/7 −10 3/7

= −65/7 − 73/7

= −138/7

= −19 5/7