Question

400 GRAM cost 80 rupees how much would a 1.5 kg cake cost

Answer 1

Answer:

280rupees is price of 1.5 kg cake

Answer 2

400 gram cake cosy=80 rupees

cost of one gram of cake =80/400=1/5=0.2

now we need to find cost of 1.5 kg cake

so we need to convert 1.5kg into grams

so 1.5kg=1500 grams

cost of 1.5 kg cake =1500×(cost of one gram of cake)

cost of 1.5 kg cake =1500×(0.2)=300 rupees

therefore the cost of 1.5 kg cake is 300 rupees