Hassan and Eva rode their bikes from the same starting point. Hassan rode his bike 5/6 of a mile, while Eva rode hers 4/7 of a mile. Which equation shows the mileage difference, d, in the distances they rode? 5/6+d=4/7
5/6-d=4/7
d/(4/7)=5/6
d-5/6=4/7

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?