Question

4. Find x in the following proportions:
a. 12 : x = 21:28
b. 0.6: 0.8 = 2.4: x
5. Find the third proportional to
a. 6, 12
b. 12, 18​

Answer 1

Answer:

4)a)12:15=21:28

b)0.6:0.8=2.4:3.2

5)a)2:4

b)2:3

Step-by-step explanation:

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