Question

A pet store carries lots of parakeets. It has 7 times as many yellow (y) parakeets as green (g) parakeets and 4 times as many green parakeets as blue (b) parakeets. Which equation shows how many yellow parakeets the pet store has?
Group of answer choices

A. LaTeX: y=7g+5b y = 7 g + 5 b

B. LaTeX: y=28b y = 28 b

C. LaTeX: y=4b y = 4 b

D. LaTeX: y=\frac{1}{7}g

Answer 1

$y =\frac{1}{7} g$ shows no. of yellow parakeets the pet store.

Step-by-step explanation:

Let the number of yellow parakeets be y

Let the number of green parakeets be g

Let the number of blue parakeets be b

Now we are given that  It has 7 times as many yellow (y) parakeets as green (g) parakeets

So, $7y = g$ --- A

Now we are given that 4 times as many green parakeets as blue (b) parakeets.

So,$4g= b$ -- B

Now to find how many yellow parakeets the pet store has we will use equation A

$y =\frac{1}{7} g$

So, Option D is true

Hence  $y =\frac{1}{7} g$ shows No. of yellow parakeets the pet store.

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