Alegandro has gone to school 5/7 of the last 35 days. Which expression can be used to determine the number of days Alejandro has gone to school?
Here are the choices:
A. 35 divide by 5/7
B. 35 x 5/7
C. 5/7 divide by 35
D. 7/5 divide by 35
Expression B: 35 x 5/7