(23.82+54.)*(1.202+0.698)-2.1*(3.53-1.89)

Question

(23.82+54.)*(1.202+0.698)-2.1*(3.53-1.89)

Answer 1

(23.82+54.)*(1.202+0.698)-2.1*(3.53-1.89)=144.42

1) 23.82+54=77.82

2) 1.202+0.698=1.90

3) 3.53-1.89=1.64

4) 77.82*1.9=147.86

5) 2.1*1.64=3.44

6) 147.86-3.44=144.42

Answer 2

1) 23.82+54=77.82

2) 1.202+0.698=1.90

3) 3.53-1.89=1.64

4) 77.82*1.9=147.86

5) 2.1*1.64=3.44

6) 147.86-3.44=144.42