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kari74 [83]
3 years ago
8

Erica is making feathered caps for her school play. Each cap must have 3 feathers. Write an equation that represents the number

of feathers f Erica needs to make c caps .
Mathematics
1 answer:
FrozenT [24]3 years ago
8 0

Answer:

f=3c

Step-by-step explanation:

Given:

Number of feathers = f

Number of caps = c

Number of feathers in each cap = 3

Now, solving by setting up a proportion.

1 cap has 3 feathers. 'c' caps has 'f' feathers.

This gives,

\dfrac{1}{3}=\dfrac{c}{f}

Solving by cross multiplication, we get:

1\times f=3\times c\\\\f=3c

Therefore, the equation representing the number of feathers 'f' Erica needs to make 'c' caps is given as:

f=3c

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