50 people consume an average of 110 kg of rice in a week. if 20 more people join this group, how many kilograms of rice will be needed for a week?
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hey mate
here is your answer
50 peoples = 110 kg
let we find for 1 people = 110 /50
= 2.2
now 20 people joins so 50 +20=70
for 70 people = 70 × 2.2 =154 kg
i hope it helps
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