All categories

2 years ago

Original price of a book: $90.50 Tax: 4%

Mathematics

2 answers:

Elan Coil [88]2 years ago

7 0

Answer:

$94.12

Step-by-step explanation:

If the original price is $90.5 then you would have to multiply

90.50*104%,you multiply 104% because 100% is sopposed to be the original price and the tax adds up the price by 4% so,

100%+4%=104%

104%*90.50=$94.12

tensa zangetsu [6.8K]2 years ago

3 0

Answer:

The tax is $3.62

So the price now is $94.12‬

You might be interested in

A spinner numbered 1 through 12 is spun. Find the probability that

anastassius [24]

Answer:

$\dfrac{1}{6}$

Step-by-step explanation:

Let A be the event of getting an odd number.

P(A) be the probability of getting an odd number.

Total odd numbers here are 6 i.e. $\{1,3,5,7,9,11\}$

Here, total numbers in the game are 12 i.e $\{1,2,3,....,12\}$ .

Formula for probability of an event E can be observed as:

$P(E) = \dfrac{\text{Number of favorable cases}}{\text {Total number of cases}}$

$P(A) = \dfrac{6}{12}\\\Rightarrow \dfrac{1}{2}$

Let B be the event of getting 11.

P(B) be the probability of getting 11.

Total number of possible cases is 1.

$P(B) = \dfrac{1}{12}$

$P(A \cap B)$ is the probability that we get 11 and an odd number.

Possible number of cases = 1

$P(A\cap B) = \dfrac{1}{12}$

P(B/A) is the probability that we get an 11 given that it is an odd number.

$P(B/A) = \dfrac{P(A \cap B)}{P(A)}\\\Rightarrow \dfrac{\dfrac{1}{12}}{\dfrac{1}{2}}\\\Rightarrow \dfrac{1}{6}$

Hence, P(B/A) = $\dfrac{1}{6}$

4 0

3 years ago

Read 2 more answers

64 as a mixed number

Kaylis [27]

I'm perdy sure it's 64/1 but yk it could be something else XD :D good luck!

6 0

2 years ago

Nicole plans to watch 3 movies each month . Write an equation to represent the total number of movies n that she will watch in m

BartSMP [9]

I’m not sure i understand your question, could you send a picture of the question ??? i want to help you out ☝

6 0

3 years ago

Write 0.43 as a fraction, reduced to the lowest terms

alexdok [17]

Answer:

43/100

Step-by-step explanation:

It would have to be 43/100 becuase 43 is a prime number, therefore it cannot be simplified.

8 0

3 years ago

Gary ordered 30 pizzas for a party. 60% of the pizzas have 12 slices each. The remaining 40% of the pizzas have 10 slices each.

LekaFEV [45]

Answer:

336 total slices

Step-by-step explanation:

60% of 30 = 18

18 * 12 = 216

40% of 30 = 12

12 * 10 = 120

216 + 120 = 336

4 0

2 years ago