1.

A+A= 80B+B=40 C+C=4 A+B÷C=?

Answer»

A+ A = 80

2A = 80

A = 40

B+ B= 40

2B = 40

B= 20

C+C= 4

2C= 4

C= 2

40+20÷2

= 40+ 10

= 50



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