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NÅGRA KOMMENTARARER TILL LÖSNINGARNA

NÅGRA KOMMENTARARER TILL LÖSNINGARNA

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3306<br />

Likf ger<br />

x 28<br />

=<br />

36 42<br />

28<br />

x = 36⋅ = 24 cm<br />

42<br />

3314a<br />

Likf ger<br />

x 12<br />

=<br />

32 19<br />

12<br />

x = 32⋅ = 20,2 cm<br />

19<br />

3315a<br />

Likf ger<br />

x 7,2<br />

=<br />

4,8 3,6<br />

7,2<br />

x = 4,8 ⋅ = 9,6 cm<br />

3,6<br />

3316a<br />

Likf ger<br />

x 150<br />

=<br />

32 105<br />

150<br />

x = 32⋅ = 46 m<br />

105<br />

3318b<br />

Likf ger<br />

y 12<br />

=<br />

24 30<br />

12<br />

y = 24⋅ = 9,6 cm<br />

30<br />

LÖSNINGAR DEL B<br />

Likf ger<br />

y 28<br />

=<br />

52 42<br />

28<br />

y = 52⋅ = 35 cm<br />

42<br />

<br />

z = 110<br />

Likf ger<br />

y 12<br />

=<br />

24 19<br />

12<br />

y = 24⋅ = 15,2 cm<br />

19<br />

3315b<br />

Likf ger<br />

y 6,4<br />

=<br />

18,0 12,0<br />

6,4<br />

y = 18,0 ⋅ = 9,6 cm<br />

12,0<br />

3316b<br />

Likf ger<br />

x 36<br />

=<br />

128 96<br />

36<br />

x = 128⋅ = 48 cm<br />

96<br />

3320a<br />

Likf ger<br />

x 8<br />

=<br />

8 10<br />

8<br />

x = 8⋅ = 6,4 cm<br />

10<br />

3310<br />

Likf ger<br />

x 42<br />

=<br />

260 54<br />

42<br />

x = 260⋅ = 202 cm<br />

54<br />

3314b<br />

Likf ger<br />

x 6,4<br />

=<br />

9,0 8,0<br />

6,4<br />

x = 9,0 ⋅ = 7,2 cm<br />

8,0<br />

3315c<br />

Likf ger<br />

z 2,6<br />

=<br />

11,7 7,8<br />

2,6<br />

z = 11,7 ⋅ = 3,9 cm<br />

7,8<br />

3317<br />

Likf ger<br />

x 84<br />

=<br />

84 119<br />

84<br />

x = 84⋅ = 59 cm<br />

119<br />

3320b<br />

Likf ger<br />

x 6<br />

=<br />

6 8<br />

6<br />

x = 6⋅ = 4,5 cm<br />

8<br />

3311<br />

Likf ger<br />

57<br />

x 36<br />

=<br />

45 48<br />

36<br />

x = 45⋅ = 34 cm<br />

48<br />

Likf ger<br />

y 6,4<br />

=<br />

12,0 8,0<br />

6,4<br />

y = 12,0 ⋅ = 9,6 cm<br />

8,0<br />

3315d<br />

Likf ger<br />

x 9,6<br />

=<br />

45 21,5<br />

9,6<br />

x = 45⋅ = 20,1 cm<br />

21,5<br />

3318a<br />

Likf ger<br />

x 12<br />

=<br />

12 30<br />

12<br />

x = 12⋅ = 4,8 cm<br />

30<br />

3320c<br />

Likf ger<br />

x 6<br />

=<br />

6 10<br />

6<br />

x = 6⋅ =<br />

3,6 cm<br />

10

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