Question

помоги заранее спасибо ​

Answer 1

Ответ:

$1){3\over5}\times15=9\\\\2){4\over5}\times20=16\\\\3){5\over6}\times48=40\\\\4){1\over4}\times60=15\\\\5){3\over4}\times45=33{3\over4}\\\\6){3\over7}\times70=30\\\\7){3\over5}\times30=18\\\\8){3\over10}\times120=36\\\\9){2\over3}\times150=100$