(11/3-7/4)/[3.4-(1/2+2/3*3/2)]
First I converted fractions to mixed numbers.
11/3-7/4 / 3.4-3/2
Then, I solve the inside of the parentheses.
23/12 / 3.4-3/2
Continue to simplify
Convert to decimals
1.91667/1.9
Hope this helps
Answer:
perimeter of a rectangle
=2×(L+B)
=2×(4.3+3.4)
=2×7.7
=15.4
Area of a rectangle
=L×B
=4.3×3.4
=146.2
