Question

Mrs. Gray had 2 kg of flour. She used 2/5 of it to make buns. How much flour did she have left in kg?

Answer 1

hey
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amount of flour she has = 2kg

used amount of flour = 2/5 of 2 = 2/5*2= 4/5

amount left = 2-4/5 = 10-4/5 = 6/5 kg

hence ans is 6/5kg

hope helped
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Answer 2

ⓗⓔⓨ ⓕⓡⓘⓔⓝⓓ

ⓗⓔⓡⓔ ⓘⓢ ⓨⓞⓤⓡ

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$\frac{2}{5} \times 2 = \frac{4}{5} kg \: used$



so, flour left....




$2 - \frac{4}{5} = \frac{6}{5} kg \: used$



Hope it helps you


@ Prabhudutt