Question

. 4:5 = 20:x... x =​

Answer 1

Answer:

25

Step-by-step explanation:

4*5 = 20

• 5*5= 25

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Answer 2

Answer:

x = 25

Step-by-step explanation:

4:5 = 20:x

=> 4/5 = 20/x

=> 4x = 20*5            (Cross-multiplication)

=> 4x = 100

∴ x = 100/4 => 25