Answer:
Step-by-step explanation:
Let h be the number of hats Elliott makes and s be the number of scarves she makes.
Each hat uses 0.2 kilograms of yarn and each scarf uses 0.1 kilograms of yarn. Elliott wants to use twice as much yarn for scarves as for hats. This is expressed as
h = 2s
The total number of hats and scarves that she wants to make is 20. This is expressed as
h + s = 20
Therefore, the system of equations that represents this situation are
h = 2s
h + s = 20
Answer: -40/90 I think
Step-by-step explanation:
5x8= 40
6x15=90
28=14×2=28
56=14×4=2×28
---------
-28(x+2)
Given the cost of movie was increased by 15%
so desired result will be 8+8(15/100)
That gives you designed result of the ticket as 8+1.2=9.2
