What is 80% of 400?

Answers

Answer 1

Answer: $80\%\ of\ 400= (80)/(100) \cdot400=80\cdot4=320$

Answer 2

Answer: 80 % of 400 :

$80/100 * 400 \n = 0.8 * 400 \n = 320$

Related Questions

Which of the following mixed numbers is equivalent to 12.16?
Solve 2x²-3x-7=0 using completing the square method
Find the area of this triangle.7 side one 5п/6 angle 9 side two [?] square units Round to the nearest hundredth.
What is the y-intercept of the line?y= -2x - 8y-intercept =
The table below shows the distance y, in miles, traveled by a toy car in x minutes:Time (x) (minutes) 20 30 40 50 Distance (y) (miles) 5 10 15 20 Part A: What is the most likely value of the correlation coefficient of the data in the table? Based on the correlation coefficient, describe the relationship between time and distance traveled by the toy car. (4 points) [Choose the value of correlation coefficient from 1, 0.8, 0.5, 0.02] Part B: What is the value of the slope of the graph of distance versus time, and what does the slope represent? (3 points) Part C: Does the data in the table represent correlation or causation? Explain your answer. (3 points)

The quotient of two numbers is 20. Their sum is 84. What are the two numbers?

Answers

The two numbers are 80 and 4.
The quotient of 80 and 4 is 20: 80 ÷ 4 = 20
The sum of 80 and 4 is 84: 80 + 4 = 84

When rolling two standard cubes (6-sided die), what is the probability that you roll sum of 11? Convert your answer to decimal form, then round to 3 decimal places

Answers

Answer:

Step-by-step explanation:

There are only two ways to roll a sum of 11 (5,6),(6,5) out of 36 possible outcomes so

P(11)=2/36=1/18

as a rounded decimal 0.056

A bus travels 36 miles in 45 minutes. enter the total numbet of miles the bus travels in 60 minuted at this rate.

Answers

A rate is a special ratio in which the two terms are in different units. A rate is a little bit different than the ratio, it is a special ratio. For this case, the rate would have units of miles per minutes. We calculate as follows:

rate = 36 miles / 45 min = 0.8 miles per min
distance traveled = 0.8 miles per min ( 60 min ) = 48 miles

Hope this answers the question. Have a nice day.

0.8 miles per minute

0.8miles/minutes/60 minutes =45 minutes

How to find excluded values ?

Answers

Hello,

The method is to find the roots of the denominator.

x²-2x-15=x²+3x-5x-15=x(x+3)-5(x+3)=(x+3)(x-5)

Roots are x=-3 and x=5

Answer C

For this week only, you can buy a Dell for $2988, including taxes. Included in the offer is a finance option for 4 years at an annual percentage rate of 3.5%. Find the monthly payment.

Answers

Answer:

$66.80

Step-by-step explanation:

The monthly payment can be computed using the pmt formula in excel spreadsheet as shown below:

=pmt(rate,nper,-pv,fv)

the rate is the interest rate of 3.5% divided by 12 months to show interest rate per month

nper is the number of months it would take to complete the payments which is 4 years multiplied by 12 months i.e 48 months

pv is the cost of the gadget at $2,988

fv is the sum of all month payments which is not unknown

=pmt(3.5%/12,48,-2988,0)=$66.80

Which choice represents the simplified form of the expression below and the values of x for which it is defined?√7x^3 divide by √x

A.x√2x when x>0
B.x√7 when x<0
C.x√7 when x>1
D.x√7 when x>0

Answers

$√(7x^3):√(x)=\sqrt(7x^3)/(x)=√(7x^2)=x\sqrt7\n\n√(7x^3)\to x^3\geq0\to x\geq0\ \wedge\ √(x)\to x > 0\n\nAnswer:D.\ x\sqrt7\ when\ x > 0$

Other Questions

A temperature recorded in Antarctica was -121Fahrenheit. The temperature recorded in the Sahara desert was 132 fahrenheit. How many degrees warmer is 132 than -121Fahrenheit

If ∠BAC = 17° and ∠CED = 17° are the two triangles, ΔBAC and ΔCED similar? If so, by what criterion?A) yes, by AA similarity criterion B) yes, by SAS similarity criterion C) yes, by SSA similarity criterion D) no, not possible to tell.

I NEED HELP ASAPWrite the equation of the line in SLOPE-INTERCEPT FORM that has a slope of 3 and passes through the point (4,-6)

grant plans to evaporate enough water from 22 gallons of a 16% ammonia solution to make a 24% ammonia solution. Which equation can he use to find n, the number of gallons of water he should remove?