7/8h+1 1/4=6==> Change the mixed fraction to improper. 7/8h+5/4=6===> Subtract 5/4 from both sides. 7/8h+5/4-5/4=6-5/4 7/8h=19/4===> Multiply both sides by the reciprocal of 7/8, which is 8/7 (8/7)7/8h=19/4(8/7) 56/56h=152/28 1h=38/7 h=5 3/7 Thus the answer is choice B.
