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3 years ago

In Woodinville the sales tax is 10%. What is the total cost including tax on a $28 purchase?

Mathematics

1 answer:

Brut [27]3 years ago

7 0

Answer:

$30.80

Step-by-step explanation:

10% of $28 is 2.80

add 28+2.80=30.80

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at a party 2/5 of the pizzas ordered had pepperoni. The kids ate only 1/3 of the pepperoni pizza while the parents ate all of th

Ahat [919]

2/5*1/3=
2/15 is the answer.

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4 years ago

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the odds in favor of frank mckinnis winning a hot dog eating contest are 2:9the odds in favor of frank mckinnis winning a hot do

Ivahew [28]

Answer:

Consider the complete question is,

'The odds in favor of frank McKinney winning a hot dog eating contest are 2:9,

Determine the probability that Frank will win the contest,

Determine the probability that Frank will not win the contest'

Solution :

We know that,

Odds in favor : the ratio of the number of ways that an outcome can occur compared to how many ways it cannot occur.

We have,

$\frac{\text{Number of ways of winning the contest}}{\text{Number of ways of not wining the contest}}=\frac{2}{9}$

So, total outcomes = 2 + 9 = 11,

$\text{Probability}=\frac{\text{Favourable outcomes}}{\text{Total outcomes}}$

Thus, the probability that Frank will win the contest = $\frac{2}{11}$

And,

The probability that Frank will win the contest = $\frac{9}{11}$

5 0

4 years ago

Read 2 more answers

Name the property used in each equation. Then find the value of N. <br><br> 7+(4+6)=7+n

Xelga [282]

Hi there!

Let's solve th' Eqn. :-

7 + (6 + 4) = 7 + n

⇒ 7 + 10 = 7 + n

⇒ n = 7 - 7 + 10 ⇒ n = 10

Hence,
The required answer is " n " = 10

$\bf{COMMUTATIVE\:}$ :-

Th' Commutative property states that the order of the terms does not affect the final result.

~ Hope it helps!

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3 years ago

Question 3

kirill115 [55]

B I believe if not sorry

3 0

3 years ago

The local pre-school ordered all new bicycles and tricycles for the new school year. Each bicycle and tricycle is shipped in its

mrs_skeptik [129]

There are 16 boxes total, and 45 wheels total.

we know that each bicycle/tricycle is in it's own box.
i'm going to use the variable "b" for bicycle and "t" for tricycle

b + t = 16
(because b is the amount of bicycles and t is the amount of tricycles)

now we know that there are 45 wheels total.
there are 2 wheels for a bicycle and 3 wheels for a tricycle

2b + 3t = 45

now we have a system of equations
b + t = 16
2b + 3t = 45

You can solve this multiple ways, but I'm going to use substitution.
b + t = 16 can also be written as b = 16 - t (if you subtract both sides by t)
then we can substitute this b = 16 - t into the other equations

2(16 - t) + 3t = 45

32 - 2t + 3t = 45
32 + t = 45
t = 13

now you can plug that back into the original equations

b + 13 = 16
b = 3

2b + 3(13) = 45
2b + 39 = 45
2b = 6
b = 3

If you have any more questions, feel free to ask!

5 0

3 years ago