Juanita spent 3/4 of her allowance at the mall. Of the money spent at the mall, 1/2 was spent on new earphones. What part of her allowance did Juanita spend on earphones?
Let
x--------> Juanita's allowance
we know that
1) Juanita spent \(3/4\) of her allowance at the mall
so
Juanita spent at the mall --------> \(\frac{3}{4}x\)
2) Of the money spent at the mall, \(1/2\) was spent on new earphones
so
Juanita spent on new earphones ------->\(\frac{3}{4}x*(1/2)=\frac{3}{8}x\)
therefore
the answer is
Juanita spend on earphones \(\frac{3}{8}\) of her allowance