Respuesta :
In this case, Maria is rent a kayaks that charge a $10 upfront fee, with an hourly rate of $7.50. Then the equation of the price should look like this: f(x)= 10+7.5x
If Maria has a total money of 70$, then the duration of rent should be:
f(x)= 10+7.5x
70= 10+ 7.5x
7.5x= 70-10
x= 60/7.5= 8 hours
If Maria has a total money of 70$, then the duration of rent should be:
f(x)= 10+7.5x
70= 10+ 7.5x
7.5x= 70-10
x= 60/7.5= 8 hours
Maria rents for [tex]8[/tex] hours long to Kayak such that Maria rents Kayak's from a local shop that charges a $10 fee plus an hourly rate of $7.50 and Kayak pays a total of $70 to Maria.
let for [tex]x[/tex] hours long Maria rent the kayak.
[tex]\$70=\$10+\$7.5x\\\$7.5x=\$70-\$10\\\$7.5x=\$60\\x=\$8[/tex]
Hence, Maria rents for [tex]8[/tex] hours long to Kayak such that Maria rents Kayak's from a local shop that charges a $10 fee plus an hourly rate of $7.50 and Kayak pays a total of $70 to Maria.
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