Question

some elampes Example 1 : Let us take the example given in Section 3.1. Akhila goes to a fair with Rs 20 and wants to have rides on the Giant Wheel and play Hoopla Represent this situation algebraically and graphically (geometrically) ​

Answer 1

Answer:

Step-by-step explanation:

Let number of times she played =y

And number of rides she had on giant wheel =x

Given y=  

2

x

​

 

⇒x−2y=0 →equation (1)

Also given that each ride costs 3 rs and a game hoopla costs 4rs. She spent total 20 rs  

⇒3x+4y=20 →equation (2)

Multiplying equation (1) by 3 and subtract it from equation (2)

⇒10y=20

⇒y=2 and x=4

⇒ number of times she played =2

And number of rides she had on giant wheel =4