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34 votes
34 votes
3. A trail mix recipe asks for 4 cups of raisins for every 6 cups of peanuts

There is a proportional relationship between the amount of raisins (cups) and the amount of peanuts p (cups), in this recipe

a. Write the equation for the relationship that has constant of
proportionality greater than 1 Graph the relationship

b. Write the equation for the relationship that has a constant of
proportionality less than 1. Graph the relationship

3. A trail mix recipe asks for 4 cups of raisins for every 6 cups of peanuts There-example-1
User Renevanderark
by
2.4k points

1 Answer

12 votes
12 votes

Level: Grade 7 Mathematics

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Steps & Solution:

1. The relationship that has constant of proportionality greater than 1


(p)/(r) =(6)/(4) =(3)/(2) { the calculator of a certain proportionaility }


p=(3)/(2) r

2. The relationship that has constant of proportionaility less than 1


(r)/(p) =(4)/(6) =(2)/(3) \\r=(2)/(3) p

User Utsikko
by
2.5k points
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