Tom is making a couscous.The recipe says he need 480 grams of couscous for 4 people.How much does he need for 14 people?
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Answer:
1680grams
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let the needed amount of couscous be x for 14 people
weight of couscous(p) = 480, x
no. of people (q) = 4 ,14
hence, it is a direct variation as more people, more couscous required
p/q=480/4=x/14
480×14=4× x
480×14 = 4x
480×14/4=x
1680 = x
therefore, 1680 grams of couscous is required for 14 people
weight of couscous(p) = 480, x
no. of people (q) = 4 ,14
hence, it is a direct variation as more people, more couscous required
p/q=480/4=x/14
480×14=4× x
480×14 = 4x
480×14/4=x
1680 = x
therefore, 1680 grams of couscous is required for 14 people
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