Juan y Concha quieren montar un negocio y cada uno aporta una cantidad de dinero. Entre ambos reunen 13000€. Si Juan ha puesto el doble de dinero que Concha menos 500€, ¿cuanto ha puesto cada uno?

15.36 per mile

but forgot to round

i am pretty sure

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus

tayeserqp p201311