Question

3. What's the difference between 126 1/4 and 78 2/3?

O A. 57 7/12
OB. 47 7/12
O C. 58 5/12
O D. 48 1/3

Answer 1

B. 47 7/12

Explanation:

=126 1/4 - 78 2/3

Change the two mix fraction to improper fractions.

= 505/4 - 236/3

= 1515-944/12

= 571/12

= 47 7/12