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2 years ago

7

Abigail has decided to examine her checking account statements. Last month's account balance was $74. This month, ot is $37. Wha

t is the percent of decrease in Abigail's account balance?

2 answers:

faust18 [17]2 years ago

7 0

Answer:

-50%

Explain: I just took the test :))

Anna [14]2 years ago

5 0

Answer: -50%

37 x 2 = 74

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Advocard [28]

Answer:

There are 35 adult dogs and 20 puppies

<em></em>

Step-by-step explanation:

<em>Represent the puppies with P and the Adult dogs with A</em>

Given

$A : P = 7 : 4$

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Required

Determine A and P

First, we need to sum the ratios;

$Total = A + P$

$Total = 7 + 4$

$Total = 11$

Adult Dogs is then calculated as follows;

$A = \frac{A\ Ratio}{Total} * Dogs$

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$A = \frac{385}{11}$

$A = 35$

Puppies is calculated by subtracting the number of adult dogs from the total

$P = Dogs - Adult\ Dogs$

$P = 55 - 35$

$P = 20$

<em>Hence;</em>

<em>There are 35 adult dogs and 20 puppies</em>

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