Atv costs £800 plus a vat if 20% what us the total cost of the tv?

Given, the cost of TV = $800.

The total cost includes a VAT of 20%.

So we have to find first 20% of $800.

20% of $800 =

=

=

=

So the amount of VAT = $160.

Total cost of TV = cost of TV + VAT on it

Total cost of TV = $800 + $160 = $ = $

So we have got the required answer.

Total cost of TV = $960.

the answer   is 200

step-by-step explanation:

this is a problem about poisson probabilities.   i don't know if you've

already studied poisson distributions, or if you have a place to look

to read more about the subject.  

here's how you can see a poisson distribution coming.   when there are

a lot of events that may happen at any time (or any place), and when

you're counting how many of them happen at a particular time (or a

particular place), and each event is independent of the others, then

the result is a poisson distribution.   this is roughly true for the

chocolate chips; one chip being in a cookie has only a small effect on

the probability that another chip will be in the cookie.

once you know you have a poisson distribution, you know a lot.   there

is only one parameter to a poisson distribution, so if you know the

mean, you know everything.   the form of the distribution is

  probability of n chips = {[e^(-x)]*(x^n)} / (n! )

if you use photomath right away it will give you the answer not like this app that you have to wait for people.