Question

3/4+1/2×2and1/2-2/3×7/8÷1and1/4​

Answer 1

1. 3/4+1/2×2

(3/4+1/2)×2

(3/4+2/4)×2

(5/4)×2

5/2

2. 1/2-2/3×7/8

(1/2-2/3)×7/8

(3/6-4/6)×7/8

-1/6×7/8

-7/48

3. 1/4

➊+➋+➌

5/2-7/48+1/4

(120-7+12)/48

125/48

113.25