Question

1/7 +[ 7/9 - ( 3/9 + 2/9 ) - 2/9 ] is equal to

• A. 1/7
• B. 1/9
• C. 2/9
• D. 3/7

Answer 1

Answer:

A. 1/7

1/7 + [ 7/9 - 5/9 - 2/9 ] = 1/7 + 0 = 1/7