Let
x-------> Leila 's profit
y------> Jo's profit
we know that
\(\frac{x}{y} =\frac{3}{4}\) ----------> equation \(1\)
For \(y=\$60\)
Find the value of x
Substitute the value of y in the equation \(1\)
\(\frac{x}{60} =\frac{3}{4}\)
\(x=60*\frac{3}{4}\)
\(x=\$45\)
therefore
the answer is
Leila make \(\$45\) in profit