Answer:
Step-by-step explanation:
A store has a 20% sale on everything.
So since you are saving 20%, you will only be paying 80% of the original price.
To find the sale price use the following formula:
Sale price = 80% x original price
They told us the original price = 350 AED
This means:
Sale price = 80% x 350
I think it would be easiest to change 80% into a fraction if you don't have a calculator :)
80% = ![\frac{80}{100} = \frac{4}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B80%7D%7B100%7D%20%20%3D%20%5Cfrac%7B4%7D%7B5%7D)
This means that the
Sale Price=
x 350 = 280 AED
Answer: player number one
Step-by-step explanation:
Player number one starts with one and then he waits for player number two.
It doesnt matter what player number two makes, he needs to keep his multipliyer in two until player two pasess one millon/9 =111111.11 for the first time, then, he plays 9.
9514 1404 393
Answer:
c = 81
Step-by-step explanation:
The equation x² -c = 0 can be factored as ...
(x -√c)(x +√c) = 0
which has roots ±√c.
The roots are given as ±9, so we have ...
±9 = ±√c
c = (±9)² = 81
The value c = 81 makes the equation have ±9 as solutions.