Math, asked by kukku57911, 4 months ago

If 10,20,x,40are in a proportion the value of x

Answers

Answered by albrechtpierre2013
0

Answer:

400 or 800

Step-by-step explanation:

hope this help $$$$$ points

Answered by sairithishanpsbsss
0

10:20::20:40

answer: x=20

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