Question

doy corona a el que me ayude ​

Answer 1

Respuesta:

b=20 f = 7 k = 6 j = 1

Explicación paso a paso:

1)) 10/2 = b/4

10×4 = 2×b

40 = 2b

40/2 = b

20=b

2))) 7/1 = 49/f

7× f = 1 ×49

7f = 49

f = 49/7

f = 7

3)) k /3 = 12 /6

k × 6 = 3 × 12

6k = 36

k = 36/6

k = 6

4)) 41/j =82/2

41 × 2 = j × 82

82 = 82j

82/82 = j

1 = j