De los dos grupos de sexto grado ,4/6 de los alumnos participarán en un concurso de matemáticas,2/3 de los participantes tienen promedio de 9.0 en la materia y los otros de 26 tiene promedio de 10 ¿Cuantos alumnos hay entre los grupos?

idiot thanksbshshsh

Step-by-step explanation:

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step-by-step explanation:

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt