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B. Find the missing term in each proportion
1) 4:5 = 12:N
2) 7:8 = N:16
3) 14 girls to 5 boys, how many boys to 28 girls?
4) 27 = 9
N 5
5) If 6 tickets to a concert cost Php 540,
how much will 8 tickets cost?​


Sagot :

1. 15

2. 14

3. 10 boys

4. I can't understand the question

5. 720 php

Answer:

5.

so if 6 tickets cost 540

so we will divide 540 in 6 so equals 90

to get 8 ticket cost we will multiply 90 to 8

so the answer is 720