The cost to upgrade from a standard seat to a seat with more legroom is £20. The standard seat costs s and the upgraded seat costs £406.
Complete the equation that describes this.
£ = s+ £
How much does the standard seat cost (s)?
S= £

Respuesta :

Let the cost of standard seat be = s

Cost of upgraded seat = £406

Cost to upgrade from a standard seat to a seat with more legroom is = £20

Equation becomes =

[tex]s+20=406[/tex]

[tex]s=406-20=386[/tex]

Hence, the cost of standard seat is = £386