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Answered

Find the N to complete the missing term in proportion
7) 11:n = 33:15 *
8) n:30 = 1:2 *
9) n:40 = 5:8 *
10) n:6 = 36:24 *

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Answer:

7.) n= 5

8.) n = 15

9.) n = 25

10.) n= 9

Step-by-step explanation:

7. 11:n = 33:15

11/n = 33/15

11*15 = n*33

165=33n

n = 165/33

n= 5

8. n:30=1:2

n/30 = 1/2

2(n)=30*1

n = 30/2

n = 15

9. n:40 = 5:8

n/40=5/8

8(n)= 40(5)

8n = 200

n= 200/8

n= 25

10. n:6 = 36:24

n/6 = 36/24

24n = 36(6)

24n = 216

n= 216/24

n=9

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