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Maths, Addmaths and Statistics: Post your doubts here!

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B part.

Why is litres 320 and not 0.2? :/

lits.png

(1/40)^3 = 5/x
x = 64000 . 5 [ the full stop means multiply ]
x = 320000 ml
320000 ml = 320 litres.

1/40 is cubed because capacity is volume. The formula for similar volumes is (L1/L2)^3 = V1/v2
 
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