Sagot :
[tex] \frac{4}{5} \cdot \ P = 48 \ \ | \ multiply\ both\ sides\ by\ \frac{5}{4}\\ \\P =48\cdot \frac{5}{4}\\\\P=12\cdot 5\\\\P=60 \\\\ \frac{3}{5}\cdot P = \frac{3}{5}\cdot 60=3\cdot 12=36\\ \\Answer : \ \frac{3}{5} \ of \ P \ is \ 36 .[/tex]