Respuesta :
Answer:
[tex](A-B)+C=-466.76[/tex]
[tex]C-(B+A)=-565.64[/tex]
Step-by-step explanation:
Given : Expression A - [tex]220.03-(55.27+115.32)[/tex]
Expression B - [tex]111.45+(198.22-76.76)[/tex]
Expression C - [tex]28.15 - 202.98 - 108.46[/tex]
To find : Express all values in decimal form.
1) The numerical value of (A - B) + C
2) The numerical value of C - (B + A)
Solution :
First we solve the expressions,
[tex]A=220.03-(55.27+115.32)[/tex]
[tex]A=220.03-(170.59)[/tex]
[tex]A=49.44[/tex]
[tex]B=111.45+(198.22-76.76)[/tex]
[tex]B=111.45+(121.46)[/tex]
[tex]B=232.91[/tex]
[tex]C=28.15 - 202.98 - 108.46[/tex]
[tex]C=-283.29[/tex]
1) The numerical value of (A - B) + C
Substitute the values in the expression,
[tex](A-B)+C=(49.44-232.91)+(-283.29)[/tex]
[tex](A-B)+C=-183.47-283.29[/tex]
[tex](A-B)+C=-466.76[/tex]
2) The numerical value of C-(B+A)
Substitute the values in the expression,
[tex]C-(B+A)=(-283.29)-(232.91+49.44)[/tex]
[tex]C-(B+A)=-283.29-282.35[/tex]
[tex]C-(B+A)=-565.64[/tex]