Take your original equation
and multiply both sides by to remove the fractions. You are left with
So,
Update: There is no numerical answer that can be found without being given a value for either x or y
There are 20 students in a math class who have brown hair. This represents 80 percent of the students in the class. Which equati
on can be used to find the total number of students in the math class? 20 x 100 2000 80x 100 2000 E 400 80 x 5 20x5 90-4 100=4 25 20-120 80-180
2 answers:
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