() rice is 20% more than 20%, 3 kg is 40% less than () kg

() rice is 20% more than 20%, 3 kg is 40% less than () kg


(24) rice is 20% more than 20%, and 3kg is 40% less than 5kg



() meters are 40% more than 80 meters and 30% less than () kg, which is 35 kg


(112) meters 40% more than 80 meters
80×(1+40%)
=80×1.4
=112 meters
30% less than (50) kg is 35 kg
35÷(1-30%)
=35÷0.7
=50kg