Question

express the first quantity as a percentage of the second : (i) 20g of 4 kg​

Answer 1

Answer:

1/2% or 0.5 %

Step-by-step explanation:

1 kg = 1000 g

then

4 kg = 4000g

% of 20g in 4kg

100× 20/4000

1/2% or 0.5 %

Answer 2

Answer:

50%

Step-by-step explanation:

1

First we are going to bring them to same units by conversion of units

40 kg is converted to 4000g

2

A quantity as percent of another means

(__1st_quantity ____. ×100) %

2nd quantity

20 g. ×100

4000g

1/2 % = 50%

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