Answer:
y = 100 2^h
Step-by-step explanation:
The formula for growth is given by
y = ab^x
where a is the initial value and b is the growth rate
a = 100
b = 2 since we are doubling
x is the amount of time = h
y = 100 2^h
We are required to find the price of the first game
The price of the first game is $20
Given:
let
price of the first game = x
price of the second game = x + 50% of x
= x + 0.5x
= 1.5x
Price of the third game = 50% of 1.5x
= 0.5 × 1.5x
= 0.75x
Total cost of game = $65
<em>Total cost of game = price of the first game + price of the second game + Price of the third game</em>
65 = x + 1.5x + 0.75x
65 = 3.25x
divide both sides by 3.25
x = 65 ÷ 3.25
x = 20
Therefore, the price of the first game is $20
Read more:
brainly.com/question/291220
15 minutes because the one that will finish faster will do it
The answer to thus problem is 269. 7
