What Is A + B • C?

[nycmathguy]

Review

 

[HallsofIvy]

A+ A= 2A= 30 so what is A?
B+ B= 2B= 20 so what is B?
C+ C= 2C= 8 so what is C?

Now, what is A+ BC?

 

[nycmathguy]

A+ A= 2A= 30 so what is A?
B+ B= 2B= 20 so what is B?
C+ C= 2C= 8 so what is C?

Now, what is A+ BC?

A = 15

B = 10

C = 1

Then A + BC = 15 + 10(1) or 25.