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Mathematics, 22.03.2021 22:10 aliopqwas
In Mr. Johnson’s third and fourth period classes, 30% of the students scored a 95% or higher on a quiz. Let be the total number of students in Mr. Johnson’s classes.
a. If 15 students scored a 95% or higher, write an equation involving that relates the number of students who scored a 95% or higher to the total number of students in Mr. Johnson’s third and fourth period classes.
b. Solve your equation in part (a) to find how many students are in Mr. Johnson’s third and fourth period classes.
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Ireally don't understand this, i'm really an idiot but i want to know how to figure this out. !
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In Mr. Johnson’s third and fourth period classes, 30% of the students scored a 95% or higher on a qu...
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