Answer: 3/4+1/2×5/2-2/3×7/8÷5/4 = 3/4+1/2×11/6×7/8÷5/4 = 5/4×11/6×7/8÷5/4 = 5/4×11/6×7/8×4/5 = 77/48 = 1.60416…. Reply
Answer:
3/4+1/2×5/2-2/3×7/8÷5/4
= 3/4+1/2×11/6×7/8÷5/4
= 5/4×11/6×7/8÷5/4
= 5/4×11/6×7/8×4/5
= 77/48
= 1.60416….