Question

calcula: a+b+c
74 = 10∘ +a
36 = 7 ∘ + b
42 = 8 ∘ + c

Answer 1

Respuesta:

74=10° + a

74 = 70 + a

➡a = 4

36=7°+b

36 = 35 + 1

➡b=1

42 = 8° + c

42 = 40+ c

➡c = 2

a + b + c = 4+1+2=7

Explicación paso a paso: