1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
torisob [31]
3 years ago
9

57 dollars, 30% tax what is the total price

Mathematics
2 answers:
DedPeter [7]3 years ago
6 0

Answer:190

Step-by-step explanation:

podryga [215]3 years ago
3 0

Answer:

Total price: $74.10

Step-by-step explanation:

Given the $57 amount, and the additional 30% tax:

<h2>Step 1: Conversion of 30% to Decimal Form</h2>

First, we must determine the nominal amount of 30% tax. In order to do so, simply convert 30% to its decimal form:

<h3><u>Conversion methods from percentage to decimal form:</u></h3>

Method 1: move the decimal point two places to the left, which results in 0.30.

Method 2: Divide 30 by 100:  \displaystyle\mathsf{\frac{30}{100}\:=\:0.30}

<h2>Step 2: Determine the nominal equivalence of 0.30 (tax)</h2>

Multiply $57 by 0.30 to find how much is the dollar value of the 30% tax.

$57 × 0.30 = $17.10

<h2>Step 3: Find the total price</h2>

Add $57 and $17.10 to determine the total price:

$57 + $17.10  = $74.10

Therefore, the total price is $74.10.

You might be interested in
Please help! 20 points and brainly!!
boyakko [2]

Answer: 7/21 is the answer because 7 * 2 = 14 and 21*2=42

Step-by-step explanation:

3 0
2 years ago
Help!Help!Help!Help!Help!Help!Help!Help!Help!
fgiga [73]

Answer:

30

Step-by-step explanation:

60% of 30 students is 18 girls

7 0
3 years ago
Read 2 more answers
There are 45 students in Mr. Griffin's class. One day, 27 students played the drums. What was the ratio of students who played t
Zolol [24]
I am pretty sure that it is 27:20

5 0
3 years ago
Read 2 more answers
The length of human pregnancies from conception to birth varies according to an approximately normal distribution with a mean of
Varvara68 [4.7K]

Answer:

A) 68.33%

B) (234, 298)

Step-by-step explanation:

We have that the mean is 266 days (m) and the standard deviation is 16 days (sd), so we are asked:

A. P (250 x < 282)

P ((x1 - m) / sd < x < (x2 - m) / sd)

P ((250 - 266) / 16 < x < (282 - 266) / 16)

P (- 1 < z < 1)

P (z < 1) - P (-1 < z)

If we look in the normal distribution table we have to:

P (-1 < z) = 0.1587

P (z < 1) = 0.8413

replacing

0.8413 - 0.1587 = 0.6833

The percentage of pregnancies last between 250 and 282 days is 68.33%

B. We apply the experimental formula of 68-95-99.7

For middle 95% it is:

(m - 2 * sd, m + 2 * sd)

Thus,

m - 2 * sd <x <m + 2 * sd

we replace

266 - 2 * 16 <x <266 + 2 * 16

234 <x <298

That is, the interval would be (234, 298)

6 0
3 years ago
A number x divided by -1 is at least -4
Vinil7 [7]
A number x divided by -1 is at least -4.

x / -1 ≥ -4

Multiply both sides by -1.

x ≤ 4

Remember, when multiplying or dividing by a negative, you must change the sign's direction.

~Hope I helped!~
7 0
3 years ago
Other questions:
  • What is repeating 8.333 in fration form as mixed and improper form?
    6·1 answer
  • What number should be placed in the box to help complete the division calculation?
    12·1 answer
  • If the legs of an isosceles right triangle are 6 units long find the length of the hypotenuse
    9·1 answer
  • Solve for x using zeros of function method<br>-x³+2x²+x-2=0​
    10·1 answer
  • How can I solve this <br><br>21,325-9,486
    6·2 answers
  • Find the radius of a circle that has this measurement. d=2.25cm
    13·1 answer
  • What is the solution of x^2+x-6/x-7&lt;0 PLEASE HELP ME :( (it’s not the 2nd one i already tried it)
    11·1 answer
  • Find the value of y.
    6·1 answer
  • Palindrome numbers are numbers that read the same foward or backward. Here are some palindrome numbers: 11, 121, 75257, and 1234
    15·1 answer
  • José paid $47.00 for 4 movie tickets. Each ticket cost the same amount. What was the cost of each movie ticket in dollars and ce
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!