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3 years ago

A veterinary office is treating dogs and cats. There are 15 more cats than dogs. Altogether, there are 45 animals.

Mathematics

2 answers:

frosja888 [35]3 years ago

4 0

There are at least 30 dogs.

77julia77 [94]3 years ago

3 0

If you are asking for the the number of dogs it would be 45-15 but if you need a equation you would do 45-15=x x=the number of cats........ i think i hope i helped

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Tori took out A $350,000 loan in order to purchase a house. She has to pay an interest of 5.2% over 35 years. how much interest

Dmitrij [34]

Hello from MrBillDoesMath!

Answer:

Interest paid = $ 1,713,568.73

Monthly p[payment = $4913.25

Discussion:

From the "compound interest formula:

A = final amount

P = Initial amount (Principal)

r = yearly interest rate

n = number of years of accumulation.

In our case,

A = 350000( 1 + .052)^35 =

350000 (5.90) = (approx)

$2,063,568.73

Interest = $2,063,568.73 - 350000 = $ 1,713,568.73

There are 35 *12 = 420 months in 35 years. So the monthly payment would be ($2,063,568.73 / 420) = $4913.25

Thank you,

MrB

5 0

3 years ago

For homework a student had to complete 15 problems total. If she finished 6 problems in class, what is the ratio of problems she

nexus9112 [7]

Well if the student already finished 6 problems out of 15, there are 15-6 = 9 homework questions she still has to finish.

Still needs to complete: 9.

Already finished: 6

9 : 6.

Simplified: 3 : 2

6 0

3 years ago

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Two bags hold a total of 31 baseballs. The smaller one has 13 baseballs. How many baseballs are in the larger bag?

ankoles [38]

31 in total and the smaller one has 13. So just subtract 31-13 and it means there are 18 balls in the larger bag

5 0

2 years ago

Does anyone know this??

STALIN [3.7K]

Hi there! The answer is C.

Explanation:
We have the following equation:

$\frac{8}{15} = \frac{x}{6}$
To solve this type of equation (with an x in the denominator of a fraction) we must cross-multiply the numerator and the denominator.

$15 \times x = 8 \times 6$
Multiply

$15x = 40$
Divide both sides by 15.

$x = \frac{40}{15} = 2 \frac{2}{3}$
~ Hope this helps you!

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Rudik [331]

Answer:

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3 years ago