Question

A machine can fill 420 bottles
mineral water in 3 hours. How
bottles can be filled in 5 hours?in direct or inverse​

Answer 1

Answer:

as

420 bottles in 3 hours

and

x bottles in 5 hours

so

420:3::x:5

420×5=3x

2100=3x

2100/3=x

700=x

or

x=700 ans

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