1 kg=1000 grams
1/2 kg=500 grams
500/100=5
5*$0.90=$4.50 is what she paid
Gbfdf B.
asked • 10/31/16Mrs. Khavinson bought ½ kg of potatoes at $0.90 per 100g. How much did she have to pay for the potatoes?
Um... I don't get it?
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