Question

me ajudem por favor ​

Answer 1

a) 3

--- de 40

8

de = ×

3

--- = 0,375

8

0,375 × 40 = 15

b) 1

--- de 25

5

de = ×

1

-- = 0,2

5

0,2 × 25 = 5

c) 5

--- de 54

9

de = ×

5

--- = 0,55

9

0,55 × 54 = 29,7

d) 2

--- de 120

3

de = ×

2

--- = 0,66

3

0,66 × 120 = 79,2

e) 2

--- de 30

6

de = ×

2

--- = 0,33

6

0,33 × 30 = 9,9

f) 3

--- de 56

7

de = ×

3

--- = 0,42

7

0,42 × 56 = 23,52

g) 3

--- de 80

4

de = ×

3

--- = 0,75

4

0,75 × 80 = 60

h) 4

--- de 100

10

de = ×

4

--- = 0,4

10

0,4 × 100 = 40